Implementing the "-s" flag
no need to do this twice
fix raise without arguments
refactor evaluation of class and module bodies to use the same code
fix constant lookup for Modules to resort to lookup in Object
run kernel specs
Merge pull request #447 from topazproject/tim/fix-module-constant-lookup

fix constant lookup from Module
Changes per feedback
Merge pull request #448 from topazproject/tim/refactor-build-module

refactor evaluation of class and module bodies to use the same code
allow calling exit() in an at_exit handler
Merge pull request #441 from modcloth/implement-s-flag

Implementing the "-s" flag
fix for this logic, always run all handlers
This pops less stuff than it used to
Merge branch 'master' into jerith/throw-catch

Conflicts:
	spec/tags/core/kernel/throw_tags.txt