#1 ios_tool fails on ruby 1.8. Changed the implementation, added tests.
#1 ios_tool fails on ruby 1.8. Changed the implementation, added tests.
Merge branch 'feature/1_ios_tool_fails_on_ruby_1.8' of https://github.com/cSquirrel/ios-dev-tools into feature/1_ios_tool_fails_on_ruby_1.8
#1 retested on ruby 1.8.7 and 2.0.0. Done necessary amendments
Merge branch 'feature/1_ios_tool_fails_on_ruby_1.8' into develop