Add state_by_node2state_by_state util
Merge branch 'release/0.1.6' into develop
Adding function to create residue example subsystem
Replace reshape with flatten
merged utils.py
minor update
minor update
removing old utils
fixed state_by_node2state_by_state bug
Merge pull request #1 from slipperyhank/develop

Residue Problem
Fix watch-docs grunt task
Refactor conversion funcns, further clarify LOLI

- Fix conversion functions to always use the LOLI convention.
- Take conversion-related functions out of utils and put them in their
  own module.
- Put a section on conventions (LOLI, etc.) in usage docs.
- Fix existing conversion tests and add new ones.
Bump version
Merge branch 'release/0.1.7'