*Removr with wildcard support
*Star Regex to use switch statement to escape metachars
*Double Star Path Element
*Changed Shiftr internal HashMap to linkedHashMap and order in which Shiftr is applied.
*Changed the testcases to be more readable.
*Code formatting
*More test cases
Refactored based on Milo's comments
Refactored based on Milo's comments
Merge pull request #63 from sgomadam/removr

Removr with wildcard support
fixes #60