Change help for --user to reflect that GITHUB_USER is needed regardless of existence of token
Add check for GITHUB_USER regardless of whether access token is saved
Merge pull request #16 from davemarchevsky/fix_github_user_5

GITHUB_USER is always needed, so prompt for it even if access token is set
add support for two factor auth
Merge pull request #18 from mreiferson/2fa_18

two factor auth support
Add -u to git push

Using --set-upstream on the first push makes gits new defaults for push and pull saner.
Merge pull request #19 from jsocol/master

Add -u to git push
refactor python inline scripts to helper function, support python3
no need to capture python output just to echo it
Merge pull request #20 from ploxiln/refactor_python_scripts_20

refactor python scripts with bash function
Ensure new issue title & desc are escaped for JSON
Merge pull request #21 from mccutchen/json-escape_21

Properly escape new issue title & desc for JSON
Open $EDITOR to create new issues
always use editor; support core.editor in .gitconfig
Merge pull request #24 from jehiah/create_issue_with_editor_24

use $EDITOR to create new issues
move all python code into the bash helper function

much tidy, fewer quoting, wow
Merge pull request #25 from jehiah/consolidate_python_25

Consolidate python code
support labeling issues from editor
Merge pull request #26 from jehiah/issue_labels_26

Support Labeling issues from $EDITOR