Changed regex patterns
Added test cases
use one grep which contains all patterns
Escaped brackets in regex patterns
Prevent unzipping empty set of tuple
Changes to brek up IzVerifier from working in batches to processing entries one by one
Updated tests
Removed repetitive classes
Updated test case to work with new output from process_key
Separated check for comments and white_list output from parsing grep
Passed in white_list to check
forgot to remove the white_list param
Merge pull request #8 from ahmedlawi92/IzVerifier_Refactoring

Seeker class processes source code entries as they are found instead of in batches.