Figure out how to store data

[cheshire137]

Data we want to store:

• Access and refresh token from Github for performing authenticated actions on behalf of the user (part of OAuth flow)
• IDs of Gists created by the user
• User Github name
• Paths to files that have Gists, e.g., /Users/sarah/code/lexladiescode/myfile.txt
• Line numbers in a file that have a Gist, e.g., line 1-4 are in a Gist
• Which Gist is associated with which range of lines in which file

We could start out storing data in a JSON file. Need to determine a structure for this file to store all the data we need. Could use a SQLite database later if our data gets unwieldy in a simple JSON file.

Need to figure out where to save this file, where a Sublime Text plugin has access to read/write on a user's machine. Will differ between OS X and Windows.