Merge pull request #69 from le0pard/master

Support route globbing
bump version
Support nested hashes in serialize function
Refactor serialization
Move options initialization to Utils.build_path
Merge pull request #73 from dark-panda/fix-url-functions

Move options initialization to Utils.build_path.
Fix test suite
Cleanup
update readme to be more clear
fix spelling mistake
Merge pull request #75 from larryzhao/update-readme

Update Readme
Update Readme.md
Fix root_path
Bump version
Remove deprecated routes calls
[Fixes #78]
Bump version