Revert "Removed ability to include helpers in handlebars templates"

This reverts commit 4706a47b65a45e6436005c0bcffef7ba19f7f1a5.
Revert "Added ability to include helpers in handlebars templates"

This reverts commit be0d47f06236f889b8bd21532d0d6c4fd4a6e337.
Revert "Added ability to include helpers in handlebars templates"

This reverts commit 3970eac72065bb48281950c549f9bf652209c9b6.
Revert "Added ability to include helpers in handlebars templates"

This reverts commit 04a6c5e7af2fe37f0aadc5c9dcc48302cbbfd6d6.
Revert "Added ability to include helpers in handlebars templates"

This reverts commit c0b3cd20bfb77ca3e5706cf92f652c79eb5ff59b.
Revert "Added ability to include helpers in handlebars templates"

This reverts commit b974a49fca71497f0bf094d6a09928a3cdfd4211.
Removed ability to include helpers in handlebars templates