Merge pull request #45 from grommitz/master

adding simple unit test for guava collections
Clarify some of the titles.
Use a consistent FindBugs version via properties
Update with latest MutabilityDetector4FindBugs
Merge pull request #49 from maginatics/readme-findbugs

Thanks!
Merge pull request #48 from maginatics/findbugs-consistent-version

Use a consistent FindBugs version via properties
Merge branch 'master' of github.com:grommitz/MutabilityDetector into grommitz-master
Undo pure-whitespace commit.
Remove .gitignore at lower directory.
Move check for null to before first dereference, since variable could not be null by this point.
Don't keep a constructor around solely for unit testing -- push that into the test code.
Reduce whitespace-change noise.
Merge branch 'master' of github.com:MutabilityDetector/MutabilityDetector
Change repackaged location to match other libraries' conventions for repackaging classes.
Update version of asm to be compatible with JDK 8.
Reinstate code lost in merge.
[maven-release-plugin] prepare release MutabilityDetector-0.9.1
[maven-release-plugin] prepare for next development iteration
Update maven coordinates to match recent release.