Changed target ruby version to 2.0.0-p24
Added tests assets folder
Refactoring of the argv parameters block
Implemented index file name argument processing and serving
Covered index file serving with test issue

refs #1
Distributed core module functionality along classes
Refactoring
refs #1
Extended rack urlmap and builder to implement mapping with regexps, not
strings only. Tests are passed.
refs #1
Added test for custom index file name.
refs #1
Version bump to 0.1.1
Jeweler has been renewed up to version 2.0.1.
Version bump to 0.2.0
Updated Rakefile with complete listing of lib files.