updated certs
clear annotation table when edge has no evidence

closes #32
tool upgrades, small fixes and improvements

- bumped cytoscape to 3.1.1
- added WsAPI.resolveNodes and impl to resolve List<String>
- fixed node resizing style issue by removing node size dependency

-----

Squashed commit of the following:

commit 7ba8b330d937bd3a8293c68545d6e7d4d194b8e2
Author: Anthony Bargnesi <abargnesi@selventa.com>
Date:   Tue Oct 28 08:23:44 2014 -0400

    fix nodes parameter in resolve nodes request

    this groovy it vs. named closure argument really bites me a lot

commit 34f641ee82e24bbfbd0f00e51daf33bab6efd707
Author: Anthony Bargnesi <abargnesi@selventa.com>
Date:   Mon Oct 27 16:06:37 2014 -0400

    fixed error returning resolved nodes

commit f4a81c0e17e85a14ce7da66df0704005b9b971a6
Author: Anthony Bargnesi <abargnesi@selventa.com>
Date:   Thu Oct 23 15:30:42 2014 -0400

    added raw resolveNodes API accessor

commit e698383e02031e7d407cd6d29bf0449fa80fadea
Author: Anthony Bargnesi <abargnesi@selventa.com>
Date:   Thu Oct 23 10:00:01 2014 -0400

    squashed from cy311...

    upgraded dev cytoscape to 3.1.1

    fixed node width resizing issues

    -----

    Squashed commit of the following:

    commit df2c2daaba3e7eb5f9c431324e4bf73e4c020bda
    Author: Anthony Bargnesi <abargnesi@selventa.com>
    Date:   Thu Oct 23 09:46:41 2014 -0400

        bumped to dev cytoscape 3.1.1(for workgroups)

    commit 675dc744ed31209008cbdecd517cc98b559c4a4b
    Author: Anthony Bargnesi <abargnesi@gmail.com>
    Date:   Tue Jul 29 16:11:43 2014 -0400

        lock node width when applying BEL validation style