Merge pull request #11 from smuzaffar/master

re-generate Serialization.cc file if src/headers.h or any file included by it is changed
Update Makefile.rules

Change flags on checker rule for running clang static analyzer to greatly speed up the job
Update Makefile.rules
Merge pull request #12 from gartung/patch-1

Update Makefile.rules for clang SA
fix for sed and newline for osx