Merge branch 't8_widget'
image in widget fix
fixtures problem fix
gitignore modif
image error fix, tests with fixtures
assertContains instead of assertEqual in tests
readme.rst fixed
current number of characters count
render_note fix
Merge branch 'master' into t7_image
set image as optional in forms.py
views.py, base.js modified for non-required image
tests modified
Merge branch 't7_image' into t8_widget