moved hardcoded characters to constants
moved hardcoded characters to constants
removing workspace.xml from vcs
Merge branch 'develop' of https://github.com/sundarsiva/coding-excercise into feature_wordfrequency_improve-word-identification

Conflicts:
	wordfrequency/.idea/workspace.xml
	wordfrequency/src/com/sundarsiva/wordfrequency/WordFrequency.java
Merge pull request #3 from sundarsiva/feature_wordfrequency_improve-word-identification

Feature wordfrequency improve word identification