Refactored magic numbers out of WaitConditionTest.java
Removed commented out lines of code.
Using char instead of a string for lastIndexOf is faster. Made replacements in PrettyHTML.
Using char instead of a string for lastIndexOf is faster. Made replacements in DomUtils.java and UrlUtils.java.
Removed unused imports, commented out unused lines of code, adjusted if statements to use string literals first.

Reduces the number of violations thrown in com.crawljax.core.
Fixed parameter re-assignment bad code smells in XPathHelper
Merge branch 'wait-condition-test-refactor' of github.com:rsingla92/crawljax into wait-condition-test-refactor
Fixed the parameter re-assignment code smells in PlainStructureComparator
Avoided reassignment of parameters in four places.
Fixed parameter re-assignment code smell in SimpleComparator
Fixed misnaming
Merge pull request #10 from rsingla92/wait-condition-test-refactor

Refactored magic numbers out of WaitConditionTest.java
Fixed parameter re-assignment bad code smell in StyleComparator
Fixed code smells of parameter re-assignment in some of the comparator files
Merge branch 'refactoringSonar' of github.com:rsingla92/crawljax into refactoringSonar
Using equals() for string comparison
Merge branch 'master' of https://github.com/rsingla92/crawljax into ParameterAssignmentRefactor
Merge pull request #11 from rsingla92/refactoringSonar

Refactoring sonar
Changed string comparison to use equals(), as per sonar
Merge branch 'master' of https://github.com/rsingla92/crawljax into core-form-inputValue-and-formInput-test-classes