Made changes to support unit testing. The first new test is for the bitstring.eli file.  Added a new method to Processor to turn the ParseResult into a list of basic atoms.
Removed Bitstring.eli from Boot.eli, which needs to be added back for the unit test to work.  Fixed ProcessorTest to work with the ERepl changes.
The files_inc.eli file is now being pointed to a more standard location, but there is some error compiling native handlers with this approach.
Added some commentary to EDITING.txt to point people to the wiki page on working, and to (once again) underscore using pull requests instead of pushes.
Formatting adjustment.
Merge pull request #173 from sprowell/master

Minor update.
Tweak to the cache to avoid recomputing the key.
Merge branch 'master' of https://github.com/sprowell/elision
Merge pull request #175 from sprowell/master

Avoid re-computing the key when reading from the cache.
Updated the package graph in preparation for cleaning up the library.
Moved `Context`, `RuleLibrary`, and `OperatorLibrary` and supporting stuff into the new `context` package.  Expanded all `_` import statements and cleaned them up - except for gui and related packages.
Removed file stored in wrong place.
Rebuilt the compilable context stuff to better separate concerns, use the new package structure, and to create the context in stages.  Hopefully this will help with very large contexts.
Merge pull request #177 from sprowell/master

Refactoring.
Added code to do a hard stop in `_execute` when called from `read`.
Modified (further) how the compilable context is generated to make sure types are visited during traversal.
Fixed traversal to visit types.
Trying different way to get operator list that should preserve declaration order.
Corrected how the list of operators was returned.
Changed ordering of context generation - hopefully this fixes the ordering issue.