removes code as a property of OpenTokException, fixes #48
bumps version to 0.1.3
Merge branch 'modernization'

Conflicts:
	lib/open_tok/exception.rb
	lib/open_tok/request.rb
	lib/open_tok/version.rb
Merge pull request #3 from jeffswartz/v2.2-docs

V2.2 docs
Merge branch 'modernization'
Update to version v2.2.0
Beginn development on next version
update travis badge
expire_time refactored to accept Fixnum value, fixes #55
loosen version constraints on dependencies, fixes #57
Merge branch 'aoberoi-issue-55'
Merge branch 'issue-57' of https://github.com/aoberoi/Opentok-Ruby-SDK into aoberoi-issue-57
Merge branch 'aoberoi-issue-57'
Update to version v2.2.1
Begin development on next version
Update Ruby Server SDK docs to have a relay mode by default.
changes default create_session to relayed, fixes #62
Update Ruby Server SDK docs to have a relay mode by default.
Docs correction.
Merge remote-tracking branch 'jeffswartz/jira/14490' into issue-62