Update ruby-docile to 1.1.5.
## [v1.1.5 (Jun 15, 2014)](http://github.com/ms-ati/docile/compare/v1.1.4...v1.1.5)
- as much as possible, loosen version restrictions on development dependencies
- clarify gemspec settings as much as possible
- bump rspec dependency to 3.0.x
## [v1.1.4 (Jun 11, 2014)](http://github.com/ms-ati/docile/compare/v1.1.3...v1.1.4)
- Special thanks to Ken Dreyer (@ktdreyer):
- make simplecov/coveralls optional for running tests \[[33834852c7](33834852c7
)\]
- update URL in gemspec \[[174e654a07](174e654a07
)\]
## [v1.1.3 (Feb 4, 2014)](http://github.com/ms-ati/docile/compare/v1.1.2...v1.1.3)
- Special thanks to Alexey Vasiliev (@le0pard):
- fix problem to catch NoMethodError from non receiver object
- upgrade rspec format to new "expect" syntax
## [v1.1.2 (Jan 10, 2014)](http://github.com/ms-ati/docile/compare/v1.1.1...v1.1.2)
- remove unnecessarily nested proxy objects (thanks @Ajedi32)!
- documentation updates and corrections