Added a bunch of documentation.
Changed name of URI library from cppnetlib-uri to network-uri.
Merge pull request #42 from glynos/master

Added a bunch of documentation and removed the noexcept operator from some accessors.
Using CMAKE_INSTALL_PREFIX in install command is redundant.

From documentation (http://www.cmake.org/cmake/help/v2.8.12/cmake.html#command:install):
    If a relative path is given it is interpreted relative to the value of CMAKE_INSTALL_PREFIX.
Merge pull request #44 from ruslo/install.fix

Using CMAKE_INSTALL_PREFIX in install command is redundant.
Merge branch 'upstream/master'