Added missing `bundle install` instructions.

I'm walking through the instructions and noticed that rake will not run unless a `bundle install` is performed so I added it to the instructions.
Added a missing "#" to href for TOS.
Merge pull request #1308 from happycollision/patch-1

Added a missing "#" to href for TOS.
Merge pull request #1303 from djensen47/patch-1

Added missing `bundle install` instructions.
Private message emails now include the history
create thumbnails by defaults

changed "create_thumbnails" default value to `true`
FIX: IE9 regression
Merge pull request #1310 from ZogStriP/patch-1

create thumbnails by defaults
Blocked Emails list in admin
Add a way to view staff action logs in admin
Add index to blocked_emails for last_match_at
Oops, forgot to use i18n in some places
Trust level change logs the target_user_id
Send context of where a user was deleted as a spammer so it can be logged
Tweaks to staff action logs page
Version bump to v0.9.6
tighten up user page spacing a tiny bit
reduce padding between repeat embedded posts
hook nth-of-type to reply, not "row"
oops, meant both