diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..e6488b5
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "cmake/tl-cmake"]
+	path = cmake/tl-cmake
+	url = https://github.com/TartanLlama/tl-cmake.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b8b58ab..e61a1b5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,12 +1,14 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.8)
 
-project(expected)
+project(tl-expected VERSION 1.0.0 LANGUAGES CXX)
 
 option(EXPECTED_ENABLE_TESTS "Enable tests." ON)
 
-add_library(expected INTERFACE)
-target_sources(expected INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/tl/expected.hpp)
-target_include_directories(expected INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/tl)
+set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/tl-cmake" ${CMAKE_MODULE_PATH})
+include(add-tl)
+
+tl_add_library(expected SOURCES 
+               include/tl/expected.hpp)
 
 # Prepare "Catch" library for other executables
 set(CATCH_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/test)
diff --git a/cmake/tl-cmake b/cmake/tl-cmake
new file mode 160000
index 0000000..284c6a3
--- /dev/null
+++ b/cmake/tl-cmake
@@ -0,0 +1 @@
+Subproject commit 284c6a3f0f61823cc3871b0f193e8df699e2c4ce
diff --git a/cmake/tl-expected-config.cmake.in b/cmake/tl-expected-config.cmake.in
new file mode 100644
index 0000000..12e3c35
--- /dev/null
+++ b/cmake/tl-expected-config.cmake.in
@@ -0,0 +1,3 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/tl-expected-targets.cmake")
\ No newline at end of file
diff --git a/conanfile.py b/conanfile.py
index ffb5eb4..2526c27 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -12,8 +12,8 @@ class ExpectedConan(ConanFile):
     exports_sources = "*"
 
     def source(self):
-        tools.replace_in_file('CMakeLists.txt', 'project(expected)',
-        '''project(expected)
+        tools.replace_in_file('CMakeLists.txt', 'project(tl-expected)',
+        '''project(tl-expected)
 include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
 conan_basic_setup()
         ''')
@@ -31,4 +31,4 @@ conan_basic_setup()
             self.run('%s/bin/tests' % self.build_folder)
 
     def package(self):
-        self.copy('*.hpp', dst='include/tl', src='tl')
\ No newline at end of file
+        self.copy('*.hpp', dst='include/tl', src='include/tl')
\ No newline at end of file
diff --git a/tl/expected.hpp b/include/tl/expected.hpp
similarity index 100%
rename from tl/expected.hpp
rename to include/tl/expected.hpp
diff --git a/include/tl/expected.hpp.gch b/include/tl/expected.hpp.gch
new file mode 100644
index 0000000..0e5ee44
Binary files /dev/null and b/include/tl/expected.hpp.gch differ
diff --git a/tests/assignment.cpp b/tests/assignment.cpp
index 6d22d1d..a674416 100644
--- a/tests/assignment.cpp
+++ b/tests/assignment.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 
 TEST_CASE("Simple assignment", "[assignment.simple]") {
   tl::expected<int, int> e1 = 42;
diff --git a/tests/bases.cpp b/tests/bases.cpp
index dbe41eb..3f215af 100644
--- a/tests/bases.cpp
+++ b/tests/bases.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 
 #include <string>
 
diff --git a/tests/constexpr.cpp b/tests/constexpr.cpp
index 0fc0433..c9f3510 100644
--- a/tests/constexpr.cpp
+++ b/tests/constexpr.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 
 TEST_CASE("Constexpr", "[constexpr]") {
     //TODO
diff --git a/tests/constructors.cpp b/tests/constructors.cpp
index 3f3ce03..b5c2b29 100644
--- a/tests/constructors.cpp
+++ b/tests/constructors.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 
 #include <vector>
 #include <type_traits>
diff --git a/tests/emplace.cpp b/tests/emplace.cpp
index c3b6023..1f8ec74 100644
--- a/tests/emplace.cpp
+++ b/tests/emplace.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 #include <memory>
 #include <vector>
 #include <tuple>
diff --git a/tests/extensions.cpp b/tests/extensions.cpp
index 0d9a85b..18ca701 100644
--- a/tests/extensions.cpp
+++ b/tests/extensions.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 
 #define TOKENPASTE(x, y) x##y
 #define TOKENPASTE2(x, y) TOKENPASTE(x, y)
diff --git a/tests/issues.cpp b/tests/issues.cpp
index 688a63d..c2847ea 100644
--- a/tests/issues.cpp
+++ b/tests/issues.cpp
@@ -1,129 +1,129 @@
-#include "catch.hpp"
-#include "expected.hpp"
-
-#include <string>
-
-using std::string;
-
-tl::expected<int, string> getInt3(int val) { return val; }
-
-tl::expected<int, string> getInt2(int val) { return val; }
-
-tl::expected<int, string> getInt1() { return getInt2(5).and_then(getInt3); }
-
-TEST_CASE("Issue 1", "[issues.1]") { getInt1(); }
-
-tl::expected<int, int> operation1() { return 42; }
-
-tl::expected<std::string, int> operation2(int const val) { return "Bananas"; }
-
-TEST_CASE("Issue 17", "[issues.17]") {
-  auto const intermediate_result = operation1();
-
-  intermediate_result.and_then(operation2);
-}
-
-struct a {};
-struct b : a {};
-
-auto doit() -> tl::expected<std::unique_ptr<b>, int> {
-    return tl::make_unexpected(0);
-}
-
-TEST_CASE("Issue 23", "[issues.23]") {
-    tl::expected<std::unique_ptr<a>, int> msg = doit();
-    REQUIRE(!msg.has_value());    
-}
-
-TEST_CASE("Issue 26", "[issues.26]") {
-  tl::expected<a, int> exp = tl::expected<b, int>(tl::unexpect, 0);
-  REQUIRE(!exp.has_value());
-}
-
-struct foo {
-  foo() = default;
-  foo(foo &) = delete;
-  foo(foo &&){};
-};
-
-TEST_CASE("Issue 29", "[issues.29]") {
-  std::vector<foo> v;
-  v.emplace_back();
-  tl::expected<std::vector<foo>, int> ov = std::move(v);
-  REQUIRE(ov->size() == 1);
-}
-
-tl::expected<int, std::string> error() {
-  return tl::make_unexpected(std::string("error1 "));
-}
-std::string maperror(std::string s) { return s + "maperror "; }
-
-TEST_CASE("Issue 30", "[issues.30]") {
-  error().map_error(maperror);
-}
-
-struct i31{
-  int i;
-};
-TEST_CASE("Issue 31", "[issues.31]") {
-    const tl::expected<i31, int> a = i31{42};
-    a->i;
-
-    tl::expected< void, std::string > result;
-    tl::expected< void, std::string > result2 = result;
-    result2 = result;
-}
-
-TEST_CASE("Issue 33", "[issues.33]") {
-    tl::expected<void, int> res {tl::unexpect, 0};
-    REQUIRE(!res);    
-    res = res.map_error([](int i) { return 42; });
-    REQUIRE(res.error() == 42);
-}
-
-
-tl::expected<void, std::string> voidWork() { return {}; }
-tl::expected<int, std::string> work2() { return 42; }
-void errorhandling(std::string){}
-
-TEST_CASE("Issue 34", "[issues.34]") {
-  tl::expected <int, std::string> result = voidWork ()
-      .and_then (work2);
-  result.map_error ([&] (std::string result) {errorhandling (result);});
-}
-
-struct non_copyable {
-	non_copyable(non_copyable&&) = default;
-	non_copyable(non_copyable const&) = delete;
-	non_copyable() = default;
-};
-
-TEST_CASE("Issue 42", "[issues.42]") {
-	tl::expected<non_copyable,int>{}.map([](non_copyable) {});
-}
-
-TEST_CASE("Issue 43", "[issues.43]") {
-	auto result = tl::expected<void, std::string>{};
-	result = tl::make_unexpected(std::string{ "foo" });
-}
-
-#if !(__GNUC__ <= 5)
-#include <memory>
-
-using MaybeDataPtr = tl::expected<int, std::unique_ptr<int>>;
-
-MaybeDataPtr test(int i) noexcept
-{
-  return std::move(i);
-}
-
-MaybeDataPtr test2(int i) noexcept
-{
-  return std::move(i);
-}
-
-TEST_CASE("Issue 49", "[issues.49]") {
-  auto m = test(10)
-    .and_then(test2);
-}
+#include "catch.hpp"
+#include <tl/expected.hpp>
+
+#include <string>
+
+using std::string;
+
+tl::expected<int, string> getInt3(int val) { return val; }
+
+tl::expected<int, string> getInt2(int val) { return val; }
+
+tl::expected<int, string> getInt1() { return getInt2(5).and_then(getInt3); }
+
+TEST_CASE("Issue 1", "[issues.1]") { getInt1(); }
+
+tl::expected<int, int> operation1() { return 42; }
+
+tl::expected<std::string, int> operation2(int const val) { return "Bananas"; }
+
+TEST_CASE("Issue 17", "[issues.17]") {
+  auto const intermediate_result = operation1();
+
+  intermediate_result.and_then(operation2);
+}
+
+struct a {};
+struct b : a {};
+
+auto doit() -> tl::expected<std::unique_ptr<b>, int> {
+    return tl::make_unexpected(0);
+}
+
+TEST_CASE("Issue 23", "[issues.23]") {
+    tl::expected<std::unique_ptr<a>, int> msg = doit();
+    REQUIRE(!msg.has_value());    
+}
+
+TEST_CASE("Issue 26", "[issues.26]") {
+  tl::expected<a, int> exp = tl::expected<b, int>(tl::unexpect, 0);
+  REQUIRE(!exp.has_value());
+}
+
+struct foo {
+  foo() = default;
+  foo(foo &) = delete;
+  foo(foo &&){};
+};
+
+TEST_CASE("Issue 29", "[issues.29]") {
+  std::vector<foo> v;
+  v.emplace_back();
+  tl::expected<std::vector<foo>, int> ov = std::move(v);
+  REQUIRE(ov->size() == 1);
+}
+
+tl::expected<int, std::string> error() {
+  return tl::make_unexpected(std::string("error1 "));
+}
+std::string maperror(std::string s) { return s + "maperror "; }
+
+TEST_CASE("Issue 30", "[issues.30]") {
+  error().map_error(maperror);
+}
+
+struct i31{
+  int i;
+};
+TEST_CASE("Issue 31", "[issues.31]") {
+    const tl::expected<i31, int> a = i31{42};
+    a->i;
+
+    tl::expected< void, std::string > result;
+    tl::expected< void, std::string > result2 = result;
+    result2 = result;
+}
+
+TEST_CASE("Issue 33", "[issues.33]") {
+    tl::expected<void, int> res {tl::unexpect, 0};
+    REQUIRE(!res);    
+    res = res.map_error([](int i) { return 42; });
+    REQUIRE(res.error() == 42);
+}
+
+
+tl::expected<void, std::string> voidWork() { return {}; }
+tl::expected<int, std::string> work2() { return 42; }
+void errorhandling(std::string){}
+
+TEST_CASE("Issue 34", "[issues.34]") {
+  tl::expected <int, std::string> result = voidWork ()
+      .and_then (work2);
+  result.map_error ([&] (std::string result) {errorhandling (result);});
+}
+
+struct non_copyable {
+	non_copyable(non_copyable&&) = default;
+	non_copyable(non_copyable const&) = delete;
+	non_copyable() = default;
+};
+
+TEST_CASE("Issue 42", "[issues.42]") {
+	tl::expected<non_copyable,int>{}.map([](non_copyable) {});
+}
+
+TEST_CASE("Issue 43", "[issues.43]") {
+	auto result = tl::expected<void, std::string>{};
+	result = tl::make_unexpected(std::string{ "foo" });
+}
+
+#if !(__GNUC__ <= 5)
+#include <memory>
+
+using MaybeDataPtr = tl::expected<int, std::unique_ptr<int>>;
+
+MaybeDataPtr test(int i) noexcept
+{
+  return std::move(i);
+}
+
+MaybeDataPtr test2(int i) noexcept
+{
+  return std::move(i);
+}
+
+TEST_CASE("Issue 49", "[issues.49]") {
+  auto m = test(10)
+    .and_then(test2);
+}
 #endif
\ No newline at end of file
diff --git a/tests/noexcept.cpp b/tests/noexcept.cpp
index 5d1c1a0..cfa7489 100644
--- a/tests/noexcept.cpp
+++ b/tests/noexcept.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 
 TEST_CASE("Noexcept", "[noexcept]") {
     //TODO
diff --git a/tests/observers.cpp b/tests/observers.cpp
index 080e6be..eb9308e 100644
--- a/tests/observers.cpp
+++ b/tests/observers.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 
 struct move_detector {
   move_detector() = default;
diff --git a/tests/relops.cpp b/tests/relops.cpp
index 2314cee..de369d5 100644
--- a/tests/relops.cpp
+++ b/tests/relops.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "expected.hpp"
+#include <tl/expected.hpp>
 
 TEST_CASE("Relational operators", "[relops]") {
     //TODO
diff --git a/tests/swap.cpp b/tests/swap.cpp
index f031ce6..65314bf 100644
--- a/tests/swap.cpp
+++ b/tests/swap.cpp
@@ -1,101 +1,101 @@
-#include "catch.hpp"
-#include "expected.hpp"
-
-struct no_throw {
-  no_throw(std::string i) : i(i) {}
-  std::string i;
-};
-struct canthrow_move {
-  canthrow_move(std::string i) : i(i) {}
-  canthrow_move(canthrow_move const &) = default;
-  canthrow_move(canthrow_move &&other) noexcept(false) : i(other.i) {}
-  canthrow_move &operator=(canthrow_move &&) = default;
-  std::string i;
-};
-
-bool should_throw = false;
-struct willthrow_move {
-  willthrow_move(std::string i) : i(i) {}
-  willthrow_move(willthrow_move const &) = default;
-  willthrow_move(willthrow_move &&other) : i(other.i) {
-    if (should_throw)
-      throw 0;
-  }
-  willthrow_move &operator=(willthrow_move &&) = default;
-  std::string i;
-};
-static_assert(tl::detail::is_swappable<no_throw>::value, "");
-
-template <class T1, class T2> void swap_test() {
-  std::string s1 = "abcdefghijklmnopqrstuvwxyz";
-  std::string s2 = "zyxwvutsrqponmlkjihgfedcba";
-
-  tl::expected<T1, T2> a{s1};
-  tl::expected<T1, T2> b{s2};
-  swap(a, b);
-  REQUIRE(a->i == s2);
-  REQUIRE(b->i == s1);
-
-  a = s1;
-  b = tl::unexpected<T2>(s2);
-  swap(a, b);
-  REQUIRE(a.error().i == s2);
-  REQUIRE(b->i == s1);
-
-  a = tl::unexpected<T2>(s1);
-  b = s2;
-  swap(a, b);
-  REQUIRE(a->i == s2);
-  REQUIRE(b.error().i == s1);
-
-  a = tl::unexpected<T2>(s1);
-  b = tl::unexpected<T2>(s2);
-  swap(a, b);
-  REQUIRE(a.error().i == s2);
-  REQUIRE(b.error().i == s1);
-
-  a = s1;
-  b = s2;
-  a.swap(b);
-  REQUIRE(a->i == s2);
-  REQUIRE(b->i == s1);
-
-  a = s1;
-  b = tl::unexpected<T2>(s2);
-  a.swap(b);
-  REQUIRE(a.error().i == s2);
-  REQUIRE(b->i == s1);
-
-  a = tl::unexpected<T2>(s1);
-  b = s2;
-  a.swap(b);
-  REQUIRE(a->i == s2);
-  REQUIRE(b.error().i == s1);
-
-  a = tl::unexpected<T2>(s1);
-  b = tl::unexpected<T2>(s2);
-  a.swap(b);
-  REQUIRE(a.error().i == s2);
-  REQUIRE(b.error().i == s1);
-}
-
-TEST_CASE("swap") {
-
-  swap_test<no_throw, no_throw>();
-  swap_test<no_throw, canthrow_move>();
-  swap_test<canthrow_move, no_throw>();
-
-  std::string s1 = "abcdefghijklmnopqrstuvwxyz";
-  std::string s2 = "zyxwvutsrqponmlkjihgfedcbaxxx";
-  tl::expected<no_throw, willthrow_move> a{s1};
-  tl::expected<no_throw, willthrow_move> b{tl::unexpect, s2};
-  should_throw = 1;
-
-  #ifdef _MSC_VER
-  //this seems to break catch on GCC and Clang
-  REQUIRE_THROWS(swap(a, b));
-  #endif
-
-  REQUIRE(a->i == s1);
-  REQUIRE(b.error().i == s2);
+#include "catch.hpp"
+#include <tl/expected.hpp>
+
+struct no_throw {
+  no_throw(std::string i) : i(i) {}
+  std::string i;
+};
+struct canthrow_move {
+  canthrow_move(std::string i) : i(i) {}
+  canthrow_move(canthrow_move const &) = default;
+  canthrow_move(canthrow_move &&other) noexcept(false) : i(other.i) {}
+  canthrow_move &operator=(canthrow_move &&) = default;
+  std::string i;
+};
+
+bool should_throw = false;
+struct willthrow_move {
+  willthrow_move(std::string i) : i(i) {}
+  willthrow_move(willthrow_move const &) = default;
+  willthrow_move(willthrow_move &&other) : i(other.i) {
+    if (should_throw)
+      throw 0;
+  }
+  willthrow_move &operator=(willthrow_move &&) = default;
+  std::string i;
+};
+static_assert(tl::detail::is_swappable<no_throw>::value, "");
+
+template <class T1, class T2> void swap_test() {
+  std::string s1 = "abcdefghijklmnopqrstuvwxyz";
+  std::string s2 = "zyxwvutsrqponmlkjihgfedcba";
+
+  tl::expected<T1, T2> a{s1};
+  tl::expected<T1, T2> b{s2};
+  swap(a, b);
+  REQUIRE(a->i == s2);
+  REQUIRE(b->i == s1);
+
+  a = s1;
+  b = tl::unexpected<T2>(s2);
+  swap(a, b);
+  REQUIRE(a.error().i == s2);
+  REQUIRE(b->i == s1);
+
+  a = tl::unexpected<T2>(s1);
+  b = s2;
+  swap(a, b);
+  REQUIRE(a->i == s2);
+  REQUIRE(b.error().i == s1);
+
+  a = tl::unexpected<T2>(s1);
+  b = tl::unexpected<T2>(s2);
+  swap(a, b);
+  REQUIRE(a.error().i == s2);
+  REQUIRE(b.error().i == s1);
+
+  a = s1;
+  b = s2;
+  a.swap(b);
+  REQUIRE(a->i == s2);
+  REQUIRE(b->i == s1);
+
+  a = s1;
+  b = tl::unexpected<T2>(s2);
+  a.swap(b);
+  REQUIRE(a.error().i == s2);
+  REQUIRE(b->i == s1);
+
+  a = tl::unexpected<T2>(s1);
+  b = s2;
+  a.swap(b);
+  REQUIRE(a->i == s2);
+  REQUIRE(b.error().i == s1);
+
+  a = tl::unexpected<T2>(s1);
+  b = tl::unexpected<T2>(s2);
+  a.swap(b);
+  REQUIRE(a.error().i == s2);
+  REQUIRE(b.error().i == s1);
+}
+
+TEST_CASE("swap") {
+
+  swap_test<no_throw, no_throw>();
+  swap_test<no_throw, canthrow_move>();
+  swap_test<canthrow_move, no_throw>();
+
+  std::string s1 = "abcdefghijklmnopqrstuvwxyz";
+  std::string s2 = "zyxwvutsrqponmlkjihgfedcbaxxx";
+  tl::expected<no_throw, willthrow_move> a{s1};
+  tl::expected<no_throw, willthrow_move> b{tl::unexpect, s2};
+  should_throw = 1;
+
+  #ifdef _MSC_VER
+  //this seems to break catch on GCC and Clang
+  REQUIRE_THROWS(swap(a, b));
+  #endif
+
+  REQUIRE(a->i == s1);
+  REQUIRE(b.error().i == s2);
 }
\ No newline at end of file
diff --git a/tests/test.cpp b/tests/test.cpp
index e80f477..0338ccb 100644
--- a/tests/test.cpp
+++ b/tests/test.cpp
@@ -1,32 +1,32 @@
-struct no_throw {
-  no_throw(std::string i) : i(i) {}
-  std::string i;
-};
-struct canthrow_move {
-  canthrow_move(std::string i) : i(i) {}
-  canthrow_move(canthrow_move const &) = default;
-  canthrow_move(canthrow_move &&other) noexcept(false) : i(other.i) {}
-  canthrow_move &operator=(canthrow_move &&) = default;
-  std::string i;
-};
-
-bool should_throw = false;
-struct willthrow_move {
-  willthrow_move(std::string i) : i(i) {}
-  willthrow_move(willthrow_move const &) = default;
-  willthrow_move(willthrow_move &&other) : i(other.i) {
-    if (should_throw)
-      throw 0;
-  }
-  willthrow_move &operator=(willthrow_move &&) = default;
-  std::string i;
-};
-
-int main() {
-  std::string s1 = "abcdefghijklmnopqrstuvwxyz";
-  std::string s2 = "zyxwvutsrqponmlkjihgfedcbaxxx";
-  tl::expected<no_throw, willthrow_move> a{s1};
-  tl::expected<no_throw, willthrow_move> b{tl::unexpect, s2};
-  should_throw = 1;
-  swap(a, b);
+struct no_throw {
+  no_throw(std::string i) : i(i) {}
+  std::string i;
+};
+struct canthrow_move {
+  canthrow_move(std::string i) : i(i) {}
+  canthrow_move(canthrow_move const &) = default;
+  canthrow_move(canthrow_move &&other) noexcept(false) : i(other.i) {}
+  canthrow_move &operator=(canthrow_move &&) = default;
+  std::string i;
+};
+
+bool should_throw = false;
+struct willthrow_move {
+  willthrow_move(std::string i) : i(i) {}
+  willthrow_move(willthrow_move const &) = default;
+  willthrow_move(willthrow_move &&other) : i(other.i) {
+    if (should_throw)
+      throw 0;
+  }
+  willthrow_move &operator=(willthrow_move &&) = default;
+  std::string i;
+};
+
+int main() {
+  std::string s1 = "abcdefghijklmnopqrstuvwxyz";
+  std::string s2 = "zyxwvutsrqponmlkjihgfedcbaxxx";
+  tl::expected<no_throw, willthrow_move> a{s1};
+  tl::expected<no_throw, willthrow_move> b{tl::unexpect, s2};
+  should_throw = 1;
+  swap(a, b);
 }
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