[Fix] JS binding on list view if no batch action available
Change humanize column name:
Before this PR column $productsRelatedToMe would be humanized to "Productsrelatedtome" which is not actually readable!
After this PR the same column will be humanized to "ProductsRelatedToMe".
Default save action styles
Change default Save action styles to look nicer if you use ALL generic actions:
![Toolbar screenshot](http://img515.imageshack.us/img515/9982/bj.png)
Merge branch 'master' into fix-object_actions

Conflicts:
	Resources/templates/CommonAdmin/ListTemplate/batch_actions.php.twig

Fix conflicts
Merge pull request #501 from sescandell/fix-object_actions

[Fix] JS binding on list view if no batch action available
[Feature] Paginator list: maxPerPage could be changed
Merge pull request #504 from symfony2admingenerator/change_save_styles

Default save action styles
Update .travis.yml

Added composer self-update, becouse many times builds failed with "outdated composer" info
Update .travis.yml

Added symfony 2.3 to travis tests
Change maxPerPage list
Fix stupid test errors
Merge pull request #502 from symfony2admingenerator/humanize_column

Change humanize column name
Merge pull request #505 from sescandell/feature-paginator

[Feature] Paginator list: maxPerPage could be changed
Update installation-via-composer.md
Fix default menu links
Update show template

Now render using fieldsets with more than one field per line and fileldsets titles like for edit
Allow multiple fieldset with 'NONE' label
Enable complex bundle namespace to load routes

When we have a prefix before the shortnamespace eg MyCompagny\Backend\UserBundle we can't load the routes
Parsing the *Bundle.php file we find now the good namespace to load
Enable to load namespace_prefix with \
Fix route for scopes