Merge pull request #2 from Vauxoo/importer_import_export

Importer import export
[REM] Support on travis for python 3
[FIX] link to travis
[FIX] link to travis
[FIX] README file had unsued links
[FIX] README file had unsued links
[ADD] simpletimetracker
[FIX] Better gitignore
[IMP] Working saving tasks
[ADD] Script to setup
[FIX] Correct reference to template css from Vauxoo
[MERGE] Merge from master branch
[IMP] Change the way to work con many ids