Updated AddTest
Edited Edit to make it work
Revamped the Help message to show only the actual whole-word commands
Merge branch 'master' of https://github.com/cs2103aug2014-t7-2/main

# By Kaushik Suresh
# Via Kaushik Suresh
* 'master' of https://github.com/cs2103aug2014-t7-2/main:
  Update ExactMatchSearcher.java
  Update NearMatchSearcher.java
  Update Searcher.java
  Update SearcherTest.java