[FEATURE]Added FS translator support for initial timeout and final timeout on Record.
[CS] Kill duplication in FreeSWITCH record timeout specs
[CS] Reduce duplication in setting of channel vars in FS Record
[CS] Further reduce duplication in setting FS recording direction
Merge branch 'develop' into feature/fs_silence_detect

Conflicts:
	CHANGELOG.md
Add case statement for handling RubyAMI::Error events of 'Channel \S+ does not exist'
Output from 'channel does not exist' event should match the 'channel not found' output
Spec files for 'channel does not exist' RubyAMI error handling
Merge branch 'develop' into feature/fs_silence_detect

Conflicts:
	CHANGELOG.md
Merge branch 'feature/fs_silence_detect' into develop
[BUGFIX] Support stop-beep and mix attributes on Rayo record model
[BUGFIX] Support input match content-type
[CS] Allow CI to fail on ruby-head

Travis is bust
[BUGFIX] Input match documents should be in CDATA
[BUGFIX] Don't absolutely require CDATA tags for match documents
[CS] Allow activesupport 3.x or 4.x
[BUGFIX] ActiveSupport::Inflector is needed
[BUGFIX] Nokogiri::XML::Element was being provided by niceogiri
[CS] Output should use a URIList object rather than an array directly

This allows for future things like conversion to/from SSML
[BUGFIX] Use RS grammars to avoid weird spec bug