Vision of the System: added
Merge pull request #1 from lilyfan/master

Share the meeting summaries that I drafted for last 2 meetings, and also...
Added: Main success scenario
added: one more doc
SystemVision v2
Scenarios: added: Client to create an entry
'Client to edit entry just' added to scenarios
'Client to delete entry just made' added to scenarios
'User to search for a translation' added to scenarios
Scenario 1: user to view entries for period for lang pair
Scenarios: renamed a few
scenarios: added 'user would like to subscribe to mailing list'
scenarios: renamed a few
Added scenario 06.02. user to subscribe to emails for more than 2 langs
scenarios: renamed a few
scenario 07 added: user to add a new translation
Added: business_rules.txt
5 business rules: added
scenario 08: added
scenario 06: renamed