added keycloak authentication support when running in wildfly 8
updated the apiman-gateway API to also  be protected by keycloak when running in wildfly
.gitignore gedit & IntelliJ
Merge pull request #34 from brmeyer/master

.gitignore gedit & IntelliJ
Merge pull request #35 from EricWittmann/apiman-keycloak

Use keycloak as the auth provider when running in wildfly8