add handling for explicit help switches
show help when no arguments provided
add handling for unrecognized command line arguments
add documentation of -h switch to README.md
treat '-i' as unknown argument
remove sample output for help command
move usage to Args module closer to switch recognition
Incremented patch version,

in order to indicate that the addition of a command-line switch is closer
to a fix than a new feature.
Includes expected behavior to perform increment operations over Visual Basic AssemblyInfo.vb files.
Closes #4: Now parses VB files implicitly.

Change on regular expression to parse values from AssemblyInfo.vb files
too.
Merge branch 'VbCompliant' of https://github.com/huorswords/ZeroToNine into huorswords-VbCompliant
Incremented minor version,

in order to indicate that implicit support for Visual Basic .NET is a new
feature.