adding support for configurable session cookie parameters for express
Merge pull request #569 from lirantal/enhancement-session-cookie-settings

adding support for configurable session cookie parameters for express
a better articles validation
fix #584 downgrade jquery to 1.x until angular supports 2.x

also move jquery before angular in assets list
Proper Section HTML / Angular more than once.

When I moved my Jquery to in front of angularJS from #584 I was receiving the following error:

```
WARNING: Tried to load angular more than once. VM6729:210
Uncaught Error: [ng:btstrpd] http://errors.angularjs.org/1.2.17/ng/btstrpd?p0=document angular.js:36
WARNING: Tried to load angular more than once. 
```

I had seen this issue before when loading other controls a few weeks back that required JQuery to be initiated before angular. I tracked it down to this incorrect html after reading this: http://stackoverflow.com/questions/23499853/warning-tried-to-load-angular-more-than-once-angular-js
Merge pull request #589 from enkodellc/patch-3

Proper Section HTML / Angular more than once.
fix #592 formatting
Merge branch 'master' of https://github.com/linnovate/mean