Added Travis testing

.travis.yml

@@ -0,0 +1,40 @@
+# Copyright 2016 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
+
+language: cpp
+
+sudo: false
+
+python: "2.7"
+
+os:
+  - linux
+  - osx
+
+branches:
+  only:
+    - master
+    - develop
+
+install:
+  - cd ..
+  - git clone -b $TRAVIS_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
+  - git submodule update --init --depth 1 tools/build
+  - git submodule update --init --depth 1 libs/config
+  - git submodule update --init --depth 1 tools/boostdep
+  - cp -r $TRAVIS_BUILD_DIR/* libs/iterator
+  - python tools/boostdep/depinst/depinst.py iterator
+  - ./bootstrap.sh
+  - ./b2 headers
+
+script:
+  - TOOLSET=gcc,clang
+  - if [ $TRAVIS_OS_NAME == osx ]; then TOOLSET=clang; fi
+  - ./b2 --verbose-test libs/config/test//config_info toolset=$TOOLSET || true
+  - ./b2 libs/iterator/test toolset=$TOOLSET
+
+notifications:
+  email:
+    on_success: always