Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
change required numpy version up to 1.8

I'm not sure, but I may be using things that were broken before 1.8
move licence and readme in 'root' folder
Merge branch 'master' of github.com:chichilalescu/pyJHTDB
add copyright notice to the various files
add copyright notice to C file as well