Added web/build/* to .gitignore 
Added web/build/* to .gitignore 

These files are created when you build the documentation. 
The documentation source is tracked, but the built results are not.
ReactionMechanismGenerator/RMG-Java,ReactionMechanismGenerator/RMG-Java,jwallen/RMG-Java,jwallen/RMG-Java,jwallen/RMG-Java,KEHANG/RMG-Java,connie/RMG-Java,nyee/RMG-Java,keceli/RMG-Java,keceli/RMG-Java,jwallen/RMG-Java,enochd/RMG-Java,rwest/RMG-Java,keceli/RMG-Java,KEHANG/RMG-Java,rwest/RMG-Java,ReactionMechanismGenerator/RMG-Java,faribas/RMG-Java,connie/RMG-Java,faribas/RMG-Java,keceli/RMG-Java,rwest/RMG-Java,ReactionMechanismGenerator/RMG-Java,connie/RMG-Java,nyee/RMG-Java,connie/RMG-Java,enochd/RMG-Java,rwest/RMG-Java,faribas/RMG-Java,keceli/RMG-Java,KEHANG/RMG-Java,KEHANG/RMG-Java,keceli/RMG-Java,ReactionMechanismGenerator/RMG-Java,rwest/RMG-Java,nyee/RMG-Java,enochd/RMG-Java,enochd/RMG-Java,KEHANG/RMG-Java,connie/RMG-Java,jwallen/RMG-Java,enochd/RMG-Java,nyee/RMG-Java,jwallen/RMG-Java,nyee/RMG-Java,KEHANG/RMG-Java,nyee/RMG-Java,faribas/RMG-Java,enochd/RMG-Java