Merge pull request #107 from humphd/issue106

[WIP] Failing test for issue 106
Refactor tests: switch to Mocha, make providers and filer source configurable. Fixes #59

Make provider configurable via URL. Convert fs.close test to use it. Still have timing issue with WebSQL.

Indent fix

Use bower to install mocha

Converting to mocha, Memory provider failing still in fs.close

Got mocha tests working with all providers

Converted more tests

Move more tests over to mocha

Move more tests over

Move more tests over

More tests moved over

More tests converted

More tests moved over

Move more tests over

Move last tests over

Convert more tests

Remove Jasmine and other unnecessary test files, rename tests/spec/regression to tests/bugs

Get tests running with grunt+mocha+phantomjs

Add docs on new tests