Implement filterPath & filteringPathRegEx

This is useful if one is mocking for a client which appends
timestamps to the request path as GET parameter
Merge pull request #4 from robertkowalski/imp/path-filter

Implement filterPath & filteringPathRegEx
v0.2.2
Adding more robust code docs for Hock
Merge pull request #6 from mmalecki/jsDocifying

Adding more robust code docs for Hock
Adding support for multiple requests to hock

- Fixes #5
Fixing up return value for sendResponse
Adding more examples for max(Infinity)
More code review cleanup
renaming isNotDone to isDone
Merge pull request #7 from mmalecki/stickyRequests

Adding support for multiple requests to hock
v0.2.3
Add many() & any() convenience functions to request.
Prevent throwing in .done if callback supplied.

Makes it easier to catch errors.
Document any/many functions in Readme.
Merge pull request #8 from timoxley/feature/more-convenience

Add many() & any() convenience functions to request.
Document done callback in Readme.
Merge pull request #9 from timoxley/feature/done-callback

Prevent throwing in .done if callback supplied.
Fixing eager callback for hock.done()

- fixes #11
Add support for creating a fileStream for each request

- Fixes #10