add syllabus overview for python class at /register/syllabus-python
fix bug that used KPI end date for calculating expected MRR instead of student's signup date; add obed.lorisson@gmail.com to db of those who've changed cards
Merge branch 'master' into register-python
add overview of course
don't style the clicked state of disabled buttons
v1 of py syllabus done.
remove comments and prev revisions of text
update styles from less2css
fixed dates, added better crm/cio support
changed importing errors
add Python Syllabus Page testing
better testing
stripe management and error handling
fixed more unit tests, and renamed a dating function
fixed more unit test errors
put the css at the bottom instead of the top
merged with master
release 0.6.4.1; bug fixes for earlier release