Documentation: added features and credits pages to RMG section.
Documentation: input file creation for RMG-Py.
Added framework for RMG user's guide.
Documentation: Add RMG theory guide.
Documentation: Port over thermochemistry estimation section.
Documentation: Fix email links in main page.
Documentation: Species and group representations.
Documentation: Added notes about molecular oxygen representation.
Documentation: Started example input files page.
Documentation: Fix name for generate reactions.
Updating the documentation for the input file
Merge remote-tracking branch 'shamel/documentation' into documentation
Documentation: Port over model building guidelines.
Documentation: Using and adding training reactions to database.
Use training data original ranks to create new rate rules.
Return the functionality of getting kinetics from training reactions.

Someone must have commented out the 'return'.
Include QM flag for generating initial species thermo, and species from rxn libraries.
Added explaination comment on averaged kinetics

Better explains for kinetics why we use geometric means for A
and arithmetic means for everything else.
Added explaination comment on averaged kinetics

Better explains for kinetics why we use geometric means for A
and arithmetic means for everything else.
Don't fail output html if nasa polynomial can't be evaluated at 298K.