Merge pull request #5 from tvaughan77/master

Bumping version to 1.1.0-SNAPSHOT that contains Java source=1.7 (target still at 6)
ISP-447 removing the profile "crutch" and setting the source=1.6 and target=1.7 (got those backwards in the last commit).

Adding an animal-sniffer plugin set to detect JRE incompatibilities between Java 7 bootstrap/compiler and Java 6 JRE API.