Refactoring of Ras-GXP binding to two-step scheme
Refactoring of Ras-GXP binding to two-step scheme

Also, rewrap text to 80 chars, add script to hide # sign at end of code
blocks.

johnbachman/ras_model,sorgerlab/rasmodel,subkar/rasmodel,jmuhlich/rasmodel,sorgerlab/ras_model,johnbachman/rasmodel,sorgerlab/ras_model,jmuhlich/rasmodel,johnbachman/ras_model,jmuhlich/ras_model,jmuhlich/ras_model,sorgerlab/rasmodel,johnbachman/rasmodel