code reorg: logic to pygrade module
Towards a modular application
Task commands. Added concept of unit, and configurable default unit.
submission dates don't need to be tracked.
Woops -- remove swap files
Basic task assignment tools
Unallocate tasks. Fixed csv report.
CLI scripts no longer executable.
Student import. Improved task report. Fixed bugs in task creation.
stubbed out new commands
Stub subtask command file
ER diagram from MySQL workbench.
Initial subtask manipulation routines
Sub-task creation. Bugs remain in update script.
Skip first line in subtask CSV update
Updated docs to reflect recent changes.
Merge branch 'module' of github.com:kuperov/pygrade into module
Merge branch 'module'
removed duplicate code; added names for generate data