diff --git a/.travis.yml b/.travis.yml
index 9dc7f6f..041b982 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -188,6 +188,17 @@ matrix:
             - ubuntu-toolchain-r-test
             - llvm-toolchain-trusty-6.0
 
+    - os: linux
+      compiler: clang++-7
+      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - clang-7
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-7
+
     - os: osx
       env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
 
diff --git a/README.md b/README.md
index eec57c0..05c1270 100644
--- a/README.md
+++ b/README.md
@@ -1,25 +1,30 @@
 # Boost.Integer
 
-Boost.Integer, part of collection of the [Boost C++ Libraries](http://github.com/boostorg), provides
+Boost.Integer, part of collection of the [Boost C++ Libraries](https://github.com/boostorg), provides
 integer type support, particularly helpful in generic programming. It provides the means to select
 an integer type based upon its properties, like the number of bits or the maximum supported value,
 as well as compile-time bit mask selection. There is a derivative of `std::numeric_limits` that provides
 integral constant expressions for `min` and `max`...
-Finally, it provides two compile-time algorithms: determining the highest power of two in a.
+Finally, it provides two compile-time algorithms: determining the highest power of two in a
 compile-time value; and computing min and max of constant expressions.
 
 ### Directories
 
 * **doc** - QuickBook documentation sources
 * **include** - Interface headers of Boost.Integer
-* **test** - Boost.Atomic unit tests
+* **test** - Boost.Integer unit tests
 
 ### More information
 
-* [Documentation](http://boost.org/libs/integer)
+* [Documentation](https://boost.org/libs/integer)
 * [Report bugs](https://github.com/boostorg/integer/issues/new). Be sure to mention Boost version, platform and compiler you're using. A small compilable code sample to reproduce the problem is always good as well.
-* Submit your patches as pull requests against **develop** branch. Note that by submitting patches you agree to license your modifications under the [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt).
+* Submit your patches as pull requests against **develop** branch. Note that by submitting patches you agree to license your modifications under the [Boost Software License, Version 1.0](https://www.boost.org/LICENSE_1_0.txt).
+
+### Build status
+
+Master: [![AppVeyor](https://ci.appveyor.com/api/projects/status/iugyf5rf51n99g3w?svg=true)](https://ci.appveyor.com/project/Lastique/integer/branch/master) [![Travis CI](https://travis-ci.org/boostorg/integer.svg?branch=master)](https://travis-ci.org/boostorg/integer)
+Develop: [![AppVeyor](https://ci.appveyor.com/api/projects/status/iugyf5rf51n99g3w/branch/develop?svg=true)](https://ci.appveyor.com/project/Lastique/integer/branch/develop) [![Travis CI](https://travis-ci.org/boostorg/integer.svg?branch=develop)](https://travis-ci.org/boostorg/integer)
 
 ### License
 
-Distributed under the [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt).
+Distributed under the [Boost Software License, Version 1.0](https://www.boost.org/LICENSE_1_0.txt).
diff --git a/meta/libraries.json b/meta/libraries.json
index da2d694..1a25923 100644
--- a/meta/libraries.json
+++ b/meta/libraries.json
@@ -7,7 +7,7 @@
     ],
     "authors": "",
     "maintainers": [
-        "Daryle Walker <darylew -at- hotmail.com>"
+        "Daryle Walker <darylew -at- hotmail.com>",
         "Andrey Semashev <andrey.semashev -at- gmail.com>"
     ]
 }