Version 0.2.5 (CppNetlib 0.10.1-hunter-3)
Update GTest: 1.7.0-hunter-4
Add hunter_config CMAKE_ARGS suboption
Add zlib package
Disable shared library ZLIB build (for iOS)
Force cache external build options
Add custom ZLIB find module (release + debug)
Custom find modules: print debug message

Note: don't use hunter_status_debug, modules can be used stand-alone.
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Update CMAKE_PREFIX_PATH for `find_package(CONFIG ...)` command
Add IntSizeof package
Update gtest 1.7.0-hunter-5
0.2.6