updated version to 0.21
Merge pull request #33 from morpheyesh/0.5

Orgfix-done.tested ok!
Merge remote-tracking branch 'origin/0.5' into 0.5
moved version to 0.22
Merge branch '0.5' of https://github.com/morpheyesh/megam_api into morpheyesh-0.5

Conflicts:
	lib/megam/api/version.rb
Merge branch 'morpheyesh-0.5' into 0.5