Moved the HTTP examples to contrib/http_examples; moved libs/network/doc to doc.
Added gtest as a submodule.
Updated project to use the uri submodule; updated some code in order to handle the new changes.
Configured the project to build and link properly using MSVC 2012 on Windows 7.
Updated README and removed incorrect and out-of-date information.
Merge pull request #184 from glynos/restructure_dirs

Restructure dirs
Updated uri submodule.
Updated uri so that it would compile on GCC 4.7.2 given the last changes.
Added gmock dependency.
Updated uri submodule.
HTTP Client Test Consolidation, Remove Boost.Test

This is the simplification of the HTTP client test suite which serves as
a guide for getting other tests migrated to use gtest. Moving forward
the idea is to accomplish the same for all of the tests in cpp-netlib:

* Consolidate logically grouped tests into a single binary.
* Remove all traces of dependency to the Boost.Test framework.
* Get all tests to a "green" state again.

This paves the way for implementing mocks for some internal classes that
we want to be able to change. In the meantime simplifying the test suite
buys us more in the long run as we add more and more tests to the
library.
Migrate message, request, and response tests
Fix typo
Merge pull request #195 from OlafvdSpek/patch-1

Fix typo
Migrate logging tests to gtest.
Merge pull request #11 from imaginaryboy/gtest-integration

Migrate logging tests to gtest.
Migrating concurrency tests to gtest
Run clang-format on the http directory.
Run clang-format on message/
Run clang-format on concurrency/