Update 'cmdline' submodule to include cmldine LICENSE
Remove identifier regex superfluous capture groups, Use [:blank:] iso " \t"
Include capture groups in HTTP_REQUEST_METHOD and URI_TEMPLATE regexes
Use SYMBOL_IDENTIFIER  in Named Action Regex. Closes #70
Lift restrictions on identifiers

Allow non-ASCII characters and most of the punctuation
Prepare for v0.8.0 Release
Announce 1A2 support in README
Merge pull request #76 from apiaryio/develop

1A2 Support