confirm finite difference stencil results
check multiple functions
Small fixes to PDB reader
Merge branch 'master' of github.com:leeping/forcebalance
Added icode to PDB (PDB is so complicated!)
npt.py uses new API for anisotropic barostat, liquid-openmm supports multiple initial conditions, molecule.py supports reading box file
Merge branch 'master' of https://github.com/leeping/forcebalance
convert testing output to use logging module
added 'verbose' option
parse_inputs(None) now returns tgt_opts dict partially populated with defaults
Again trying not to relabel residues starting from 1.
Merge branch 'master' of github.com:leeping/forcebalance
Now added a switch which defaults to True
logging support in forcebalance
move logging handlers into master branch for future use
Switch to NullHandler until full migration to logging

This log handler does nothing, which for now is what we want since the master branch is still using 'print' for output. The inclusion of logging here does nothing practical except prepare for a future switch to the python logging framework and provide the necessary framework for later use.
update comments and imports to reflect previous commit
adjust import of Implemented_Targets to reflect new location in objective
move files from bin to bin/extras
Add clean install option and remove build directory after install

You can now do a 'clean' install by running
sudo python setup.py --clean install
This looks for an installed forcebalance module and prompts for confirmation before removing everything in that module's directory and continuing with a regular forcebalance installation.