Remove print line for transport objects when saving Transport file.
Add logging statement when saving verbose chemkin file.

Otherwise there is a duplicate "Chemkin file contains X reactions"
statement without explanation.
Remove logging statement for solvent corrections on new species.

Don't repeat the same logging statement for every new species at each enlargement
step.  We may want to add a single logging statement when solvation corrections
are used.
Add bash and windows bat files to new liquid phase and nitrogen examples.
Change termination criteria for liquid phase examples to attainable value.

Conversion of octane was stuck at 8e-3 for quite some time...
Added sensitivity attributes to LiquidReactor

Sensitivity not yet implemented for LiquidReactor but this prevents
liquid examples from crashing at the very end when attempting to do sensitivity
analysis.  Also, sensitivity should be added at some point...
Suppress print message for Negative ISE resetting when fitting Wilhoit to NASA.

The print message is useless and distracting in the log file.
Do not check atomType equivalency if it is none (ie. an inert or Chlorine).

Also added valence for Chlorine.
Restore 'coverage' config file

This is for testing code coverage of the unit tests using
Ned Batchelder's Coverage.py
See http://nedbatchelder.com/code/coverage/

It was added in
39080f727e35b036b1992934df1c444758e9cc7a
and accidentally removed in
d88d5a54b034d149f318100565f55aceb8e503f9
Updated .gitignore file