Starting work on SpeedTestDataStruct

__init__.py
- commented out __all__ (don’t quite know how to use that yet)

main.py
- Removed all code creating SpeedTest objects
- Added creation of STDS (haha, STDs. We’re making STDs)

SpeedTestFile
- Added FileName attribute (also added to __str__ method)
- Changed Time atr. to DateTime (as the date is also included in the
data file)

SpeedTestDataStructure.py (STDs)
- atr. added (array of speed tests)
- - will later be broken up by type (mobile vs netbook) and by provider
- created function loadRawData
- - uses the system args passed in from command line (“-c” and “-cs”)
- - adds created SpeedTestFile objs to SpeedTests atr.
Small Fixes to imports

IndividSpeedTest
- needed .SpeedPings for relative reference (broke in python 3.4

STDs
- checking version of python before importing tkinter
- - before 3.0, tkinter was “Tkinter” and file dialog was “tkFileDialog”
- - after 3.0, tkinter was “tkinter” and file dialog was
“tkinter.filedialog”
Merge branch 'Walker-TestBranch'