Remove dialog seeding because it's not needed.

Total time across these specs dropped from 4.39s to 1.55s. WAT
Replace dialog seeding with factory in vmdbws_provisioning_spec.

Total time across these specs dropped from 19.49s to 11.22s. WAT
Replace dialog seeding with miq_dialog_provision factory.

Added root_password content to miq_dialog_provision factory to allow
testing encryption of specific fields.

Total time across these specs dropped from 6.1s to 3.47s. WAT
pass the column type for the join column to references

this is the same API that is supported on master, so we can upgrade
this more easily
Replace dialog seeding with miq_dialog_host_provision factory.

Marked the one test as no longer pending because although we may not
support host provision from the webservice, the from_ws method is a
valid entry point and through that entry point, host provisioning should
be working.

The confusion comes from the name of the method from_ws, which by name
sounds web-servicey, but really it's just a generic entry point with
parameters. It was written for web services initially, but it's really
just a proper interface method, that could be used by anything. We
should rename that method in a separate commit.

Total time for this spec dropped from 3.47s to 2.4s and we ADDED a test.
WAT
bump our rails fork tag for column type support for references
Storage naming caused the sort_by to sort storage_9 after storage_10.

See build_smartproxy_affinity_node:
https://github.com/ManageIQ/manageiq/blob/e405e1ad52072a0c7f341481d6457841e849450e/vmdb/app/controllers/ops_controller/settings/common.rb#L1272

This fixes a sporadic test failure where the storages are in an unexpected order because the sequencing created storages with names that didn't always sort in the same order as their creation order.

Before:

```
["storage_2", "storage_1", "storage_10", "storage_9"].sort
=> ["storage_1", "storage_10", "storage_2", "storage_9"]
```

After:
```
["storage0000000000002", "storage0000000000001", "storage0000000000010", "storage0000000000009"].sort
=> ["storage0000000000001", "storage0000000000002", "storage0000000000009", "storage0000000000010"]
```
Global replace of sequence "...#{n}" to ensure padding for ABC sorting.
Remove simile_timeline plugin as it's not used

Issue #534
CustomButton actions should always get delivered to automate

https://bugzilla.redhat.com/show_bug.cgi?id=1154584
https://bugzilla.redhat.com/show_bug.cgi?id=1156153
Merge pull request #928 from Fryguy/remove_simile_timeline_plugin

Remove simile_timeline plugin as it's not used
Fixed a haml syntax error.

The line was indented 2 levels deeper than the previous line.
Merge pull request #927 from jrafanie/kill_sporadic_test_failure

Storage naming caused the sort_by to sort storage_9 after storage_10.
Merge pull request #809 from Fryguy/remove_miq_dialog_seed_in_specs

Remove MiqDialog.seed in specs
Removed scriptaculous slider

Parent issue is #214
Removed scriptaculous builder

Parent issue is #214
Support seeding of Dialogs

Related BZ:
https://bugzilla.redhat.com/show_bug.cgi?id=1155806
Move MiqDialog yaml seed files to product/dialogs/miq_dialogs

Related BZ:
https://bugzilla.redhat.com/show_bug.cgi?id=1155806
Refactor spec to use fixture file and seed MiqRegion

Related BZ:
https://bugzilla.redhat.com/show_bug.cgi?id=1155806
Merge pull request #931 from gmcculloug/service_custom_button_fix

CustomButton actions should always get delivered to automate