Update CONTRIBUTING
Revert "[web] Add argument previously omitted"

This reverts commit 05967c2bb5fcb93bb83e93822668eb8e03083436.
Revert "[web] Return unicode from web.get and web.post"

This reverts commit a9eae704994d1f5b1536d66e86037afe34ceeff2.

This commit broke stuff and didn't have a descriptive enough commit message to explain why it was needed
Merge branch 'master' of https://github.com/embolalia/willie into tests
[Tests]Core done, except for sys.exit() after testing, and running it's own willie copy.