Fixed check_auth in ClientHttp

check_auth in ClientHttp will now raise an error when it
encounters an unexpected HTTP return code
Collection

- added append operator << to collection class
Parser

- removed OCCI ANTLR Parser
- added new Text parser based on regular expressions

TODO

- [ ] fix OCCI Core classes
- [ ] extend OCCI Parser specs
- [ ] move json and xml Parser to parser subdirectory
Dependencies

- updated readme with a hint to dependencies for the oniguruma gem
- updated .travis.yml with a before script to install libonig-dev as oniguruma dependency
Spec

- OCCIANTLR spec removed
Text Parser

- fixed category
- removing whitespaces at beginning and end of lines
Parser

- moved JSON, XML, OVA and OVF parsers to separate files
OCCI Core and OCCI Infrastructure

- restructured kind, mixin and action definition in OCCI Core and OCCI Infrastructure classes
Cucumber Features

- fixed rendering problem of actions
Parser

- fixed issue with ruby >= 1.9
Travis

- removed jRuby 1.8 from the list of tested configurations as it has problems with oniguruma and is outdated. jRuby 1.9 is the default and should be the one to use with rOCCI
- added Ruby 2.0.0 test configuration
Merge pull request #75 from ffeldhaus/master

Drop ANTLR parser from rOCCI and replace it with regexps
Merge remote-tracking branch 'upstream/master'
Version bump to 3.2.0.alpha.1
Updated version-specific dependencies
Merge pull request #76 from arax/master

Minor version bump & dependency fixes (no major code changes)
Text Parser

- added DIGIT to Regular Expression of term
- added dedicated rspec to test text parsing
- fixed action handling
- fixed getting of classe with regards to dashes
rspec Coverage

- testing threshold for simplecov code coverage
- initially set to 90%
Changed encoding of text spec to UTF-8 to fix error in Ruby 1.9.3
Simplecov minimum coverage removed