Merge pull request #41 from damianszczepanik/eclipse-support

Support for eclipse
- updated readme file: link to new release and some helpful information to make deployment less problematic
- added usage information to example.properties to resolve potential problems easier
Merge pull request #42 from damianszczepanik/improvments-for-deployment

updated README.md, added helpful reference to example.proprties
- removed pmd library: now it is loaded from maven repo
- added pmd-java library into build.gradle so java rules are taken from repo not local custom jar
- upgraded Findbugs, Checkstyle and PMD, resolved problem with dependencies
- minor changes required by new PMD API
- better support in case when findbugs throws exception when there is no file for analyzing
Code review https://github.com/TouK/sputnik/pull/44
- Fix: Sputnik suppresses error from PMD when the rules in configuration were not present in jar
- Change one error to more descriptive for user
Merge pull request #45 from damianszczepanik/do-not-supress-errors-from-pmd

Sputnik suppresses error from PMD when the rules in configuration
Merge branch 'master' into libs-upgrade-and-cleanup

Conflicts:
	src/main/java/pl/touk/sputnik/processor/pmd/PmdProcessor.java
comment fix
Merge pull request #44 from damianszczepanik/libs-upgrade-and-cleanup

Upgraded Findbugs, Checkstyle and PMD
Replace PMD dependency list with pmd-dist

Change-Id: Ib4b08c703e33a06cad21f2e69df78069600a2413
Added support for global problems collection

Change-Id: I187315ddf04d4e55771c8078da306ee23e869e39