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Adding support for unlimited number of args for a flag.
Adding getter for Flag::isSet()
Updating comments
Returning errors when parsing fails.
Adding error descriptions
Adding demo command line program for reversing a string.
Adding @Override annotations.
Style: using this in front of member vars
Style fixes
Leaving 2 blank lines in before methods
Adding target for generating Javadocs
Adding tests for the Flag class. Fixing many bugs on the way.
Moving build vars in build.properties file.
Adding code coverage report generation using jacoco.
Cleaning up Flag constructors.
Adding ability to specify a set of flags, where at least one of them should be
specified.
Adding checkstyle target, and fixing all errors.
Adding MultiFlagParsingError, to represent errors that refer
to more than one flag.
Adding more javadoc comments.