Start to work on HKL transformation from pyspec
modified :recip.py
modified recip.py in rebaseing
modified recip.py
Checked recip.py code with data
It gave the (Qx,y,Qz,I) matrix and finally the grid data
created a src folder in NSLS2 git repository for c codes
added 2 c files src/ctrans.c and src/ctrans.h to that folder
modiied nsls2/recip.py
modified setup.py file to add c routines
setupext.py file for c routines is added to nsls2
and other 4 config files also added to the nsls2
modiefied following files
modified:   nsls2/recip.py
modiefied src/ctrans.c and src/ctrans.h
Taken out parts ( documentation) not any codes
MNT :modified setup.py after adding testing

Conflicts:
	setup.py
MNT: fixed the setup.py after rebasing (with testing)

Conflicts:
	setup.py
Did some chnages according to Toms comments
modified nsls2/recip.py
modified nsls2/recip.py
This will test the recip.py process_to_q and process_grid function in the recip.py
modified the test_recip.py
add the test_process_grid part to check the process_grid function in the recip.py is working.
Cheked the test_recip.py with nosetests it is working
BUG : fixed the test_recip.py