FIX: Fixing CULA import catching
ENH: Increasing information in error
FIX: Fixing other instances of catching CULA imports
Merge pull request #26 from Eric89GXL/import-fix

FIX: Fixing CULA import catching
Update acknowledgements.
Add preliminary CUBLAS 5 bindings from T. Moldovan.
Fully expose v2 CUBLAS API, remove pre-4.0 compatibility wrappers.
Fix indent.
Fix cublasGetVersion, obtain version once upon module load.
Fix CUBLAS 5 wrappers.
Update CUBLAS tests to conform to updated wrappers.
Update misc.init to create a CUBLAS context stored in a global variable.
Update CUBLAS-dependent functions in linalg module to accept CUBLAS handle.
Typos.
Update integrate module to use new CUBLAS wrappers.
Typo.
Remove cublasGetError.
Update docs.
Tweak.
Change name of _cublas_version variable.