Ignore logBase less than one
Expanding the documentation to mention the case where the client is running a more recent version of python than the
server, requiring the pickle protocol version to be specified, to avoid "invalid pickle received" errors
Fix indentity function -- convert time.mktime floats to int for start and end time values
Merge pull request #806 from dpkp/dpkp/fix_identity_function

Fix identity function
Merge pull request #678 from greg-barnett/master

Documentation tweak - pickle protocol version
Merge pull request #654 from adjust/fix/logBase

Fix/log base