correct cronjob for 3.0
correct path
Merge pull request #1445 from dereuromark/3.0-cronjob

correct cronjob for 3.0
Update file-folder.rst

changed loading to use namespaces instead to be consistent with the way it's being done everywhere else.
Merge pull request #1499 from rightnowweb/patch-7

Update file-folder.rst
Added missing "use" statement.
Merge pull request #1500 from jtraulle/patch-1

Added missing "use" statement.
Update views.rst

Fixed misplaced echo where short tag can be used.
Merge pull request #1502 from oldskool/patch-3

Update views.rst
Removed not needed 'foreach' in 'Elements' section

Removed not needed 'foreach' in 'Elements' section's code block
Merge pull request #1503 from amitrb/patch-1

Removed not needed 'foreach' in 'Elements' section
Removed not needed 'how' word in JsonView class description
Merge pull request #1506 from amitrb/patch-1

Removed not needed 'how' word in JsonView class description
Added missing 'at' for 'Creating Helpers' section
Merge pull request #1507 from amitrb/patch-1

Added missing 'at' for 'Creating Helpers' section