first commit.
starting to fix errors and convert to Java 7.
fixed import and log errors
Improving and debugging algorithm.
debugging and fixing matching algorithms;
  - fixing printing the matchQueue (a PriorityQueue is not iterated in
order)
  - implementing match merging (incomplete)
implementing match merging (unchecked)
Addedd gitignore.
Spellchecks and formatting.
Some modifications of the classpath.
Changed project name.
Changed the package structure of the project.
Adapting the graph package to the new structure.
Structuring and cleaning.
Added licensing information.

Documented the graphs.graph package
Small diagram tweaks.
Restructuring the graphs.pattern package.
Fixed and restructured the graphs.pattern package.
Solved most errors and restructured the graph representation classes to extend, instead of contain, Config.
Moved testing to a new source folder.

Added an old tester. Did not execute it.