add README for twitter module
tumblr: add preliminary tumblr upload module
main: fix bug with set -e and test &&
shaarli: draft for shaarli export script
shaarli: add error handling and draft
shaarli: working private bookmarks backup, using python-requests and beautifulsoup
shaarli module: cleanup help messages, add TODOs
add draft module to save reddit user multis
reddit module: add comments backup draft
Merge branch 'reddit-save-multis'
Merge branch 'tumblr'
Merge branch 'twitter'