Add instructions for testing and deploying xblocks in the LMS

[LMS-2059]
[LMS-2060]
[LMS-1216]
Merge pull request #166 from cpennington/testing-doc-improvements

Add instructions for testing and deploying xblocks in the LMS
Fix typo in link to edx-platform docs
Rename export_xml to something that describes the semantics better
Merge pull request #173 from cpennington/fix-typo

Fix typo in link to edx-platform docs
Merge pull request #174 from cpennington/rename-export-xml

Rename export_xml to something that describes the semantics better
Update xblock.rst

Reordered table for consistency
Merge pull request #172 from edx/ormsbee/embed_workbench2

Embedding Workbench in another project (minus setup.py changes)
Make acid block test all scopes in all views, and make it prettier
Merge pull request #175 from cpennington/more-acid-tests

Make acid block test all scopes in all views, and make it prettier
Update AUTHORS
change to email address

don t know how this happened
Merge pull request #180 from pdehaye/patch-3

change to email address
Make it easier to set breakpoints in javascript in workbench
Merge pull request #182 from cpennington/easy-js-debugging

Make it easier to set breakpoints in javascript in workbench
Move acid block out into it's own repo: https://github.com/edx/acid-block
Allow acid block to request static json from the the xblock runtime
Add strftime to the i18n service.
Merge pull request #184 from cpennington/acid-resource-test

Allow acid block to request static json from the the xblock runtime
Fix some pylint stuff to get the build to pass.