Add text in README about LDAP authentication
forgot the word "package"
Add information about LDAP headers to README
add command for Debian/Ubuntu
Merge pull request #178 from ppurka/issue-177

Add text in README about LDAP authentication
Use the Sage displayhook, otherwise graphics is not shown (trac #14469)
Merge pull request #180 from vbraun/displayhook

Use the Sage displayhook, otherwise graphics is not shown (trac #14469)
Update to version 0.10.7.2
Expand cell_input_hide cells (%hide) when clicked

https://github.com/sagemath/sagenb/issues/135
Merge pull request #181 from paulbrou/master

Expand cell_input_hide cells (%hide) when clicked
unicode box for the "open your browser" message
Merge pull request #182 from fchapoton/master

unicode box for the "open your browser" message
change URL for bug report

The URL for bug reports now goes to a sagemath.org link
that provides a 301 redirect to whatever is the best
current or future bug reporting platform.
sagenb is not zip safe

This is required for newer versions of setuptools which
will zip up sagenb when installing.
Merge pull request #188 from ohanar/zip_safe

sagenb is not zip safe
Merge pull request #186 from ppurka/issue-redirect-bug-report

change URL for bug report
bump version to 0.10.7.3
Merge pull request #192 from ohanar/version_bump

bump version to 0.10.7.3
catch LookupError from openid creation
add Flask-OldSessions to dependencies