started caching files
moved hdf5 radars info to sqlite
removed debug line from radStruct
added cacheing, removed mongo reads (for now)
Merge branch 'install' of https://github.com/vtsuperdarn/davitpy into files
new install is ready to go
Merge branch 'master' of https://github.com/vtsuperdarn/davitpy
Merge branch 'install'
new install is go
Merge branch 'master' of https://github.com/vtsuperdarn/davitpy
Merge branch 'files'
changed install script