Upgrade to Babel 7 and fix deletion

Merge in all the branches

Merge in Mahmood's caching work

Added specs for the avoid_cache flag

Merge in the avoid_cache work

Merge allow params on delete

Allow params on delete

Added tag v0.2.3 for changeset 1de93fa2c8da

Added signature for changeset fed17c524c29

Bump the patch version

Add missing specs, fix logger error.

respect the avoid_cache flag

Added tag v0.2.2 for changeset 671e76db43e9

Added signature for changeset 88cafa024ba9

Bump the patch version.

Omit more files from the release, but include the ES6 src

Add more tests for Associations, ResultSet, and Criteria

Add a task to run tests in a debugger

Make criteria copy its location for clones

Removed an example code line that was supposed to be a comment