Switched to use the value of 'SERVER' set in vos/vos.py
Merge github.com:ijiraq/cadcVOFS into random_access
Merge pull request #20 from edwardchapin/random_access

add integration test for exceeding vofs cache
story 1549 task 4922 finished
Checkpoint.
Checkpoint
s1539: getNode not called when opening a file read-only. All the tests pass.
Merge branch 'random_access' of github.com:ijiraq/cadcVOFS into random_access
s1539 - Fixed PEP8 errors.
Merge branch 's1539' into random_access
Merge pull request #21 from edwardchapin/random_access

Random access