WIP build trigger
Triggers downstream travisci swagger-springmvc-demo build on sucessful build
Calling triggerDownstreamBuilds from travisci build script
Adds note about CI environment
Create CONTRIBUTING.md
Depend on Swagger 1.3.8; Pass false to the ApiDescription constructor
Depend on Swagger 1.3.8; Missed the dependencies.gradle
Merge pull request #432 from rajatvig/master

Depend on Swagger 1.3.8; Pass false to the ApiDescription constructor
Revert "Depend on Swagger 1.3.8; Pass false to the ApiDescription constructor"
Merge pull request #435 from martypitt/revert-432-master

Revert "Depend on Swagger 1.3.8; Pass false to the ApiDescription constr...
Support for JDK8's Optional in request headers and parameters
Merge pull request #443 from rucek/master

Support for JDK8's Optional in request headers and parameters