Spark and parsl executors ready for general use

v0.4.4

rachet version

Add LPCDM-style analysis objects

"Saiyan" from Matteo and Allie

Updated JEC and Type 1 MET uncertainties

Updated JetTransformer with extended capabilities:

• Calculates type1 met uncertainties
• Calculates jes uncertainies by individual source

Spark executor + flake8

Adds a simple interface for using spark resources, enforces conformity with flake8.

Backwards incompatible histogram changes

v0.4.0

rachet version

re-sync versions and tags

Wherein Lindsey remembers to be fastidious about version numbers....

Accumulator fix

Wherein Nick learns about literals in python.

Processing Framework Ideas / multiprocessing & spark compatibility

Also includes numba update to lumisection processing.

v0.2.5: Merge pull request #63 from CoffeaTeam/topic_housekeeping

Reduce numba requirement and move numba into util

Plotting Enhancements / Bugfixes

v0.2.4

rachet version up