Fix ArrayAcces implementation for ObjectProphet
Added MockExpectation return self method for chaining
Merge pull request #73 from ftassi/fix/prophet-arrayaccess

Fix ArrayAcces implementation for ObjectProphet
Merge pull request #76 from karolsojko/feature/will_return_self

Added MockExpectation return self method for chaining
Return exit code from doRun

Exit code was not returned so travis for example did not report about failed specs. This PR fix the it.
Merge pull request #92 from l3l0/patch-1

Return exit code from doRun method
fixed method calling on mock prophets
Merge pull request #93 from karolsojko/mock_prophet_calls_fix

Fixed failing method calling on mock prophets
Do not evaluate suite with pendings as failed
Color pendings as pendings in --pretty
Merge branch 'develop' of git://github.com/phpspec/phpspec2 into develop