Use Maven to build the package instead of Ant.

  * Requires changing of directory structure
  * Changed formatting style
  * Add Benchmark as the default run for jar file and update search words
  * Updated incorrect documentation example for add in AhoCorasick
Update test suite

  * Use testng instead of junit
  * Convert two hang-ons to tests
  * Add annotations to individual test methods
Merge branch 'maven' of https://github.com/xcurry/aho-corasick into xcurry-maven

Conflicts:
	build.xml
	src/Prove.java
Merge branch 'xcurry-maven'