URL escape next_url

Allows cfoundry to fetch second page when using timestamp>(date)
Merge remote-tracking branch 'origin/master' into fix_events_pagination
Merge pull request #111 from cloudfoundry/fix_events_pagination

Fix events pagination
Revert "Merge pull request #111 from cloudfoundry/fix_events_pagination"

This reverts commit c8811691ca2ed64a46f3ef62438bfbbd2ea99167, reversing
changes made to 62e32be46aab3e95b3499a1ee67c9375889b030a.

The original PR was intended to escape the next_url on events so the
cfoundry gem wouldn't need to perform URL escaping on it, however it
was decided cfoundry shouldn't trust its input and should escape the
next_url itself.
Added test to ensure loggregator event emitted.
Change the -m to -s reflect actual task of adding seed data to cloud controller
Retroactively set plan active column default to true.

This fixes v1 service brokers. Tabasco will be fixed by hand;
all other environments will pick up this change.
Merge pull request #112 from cloudfoundry/revert_fix_events_pagination

Revert "Merge pull request #111 from cloudfoundry/fix_events_pagination"
re-word the request specs to fit the rest of them
wip on adding syslog_drain_url
syslog_drain_url is added to service_instances, credentials are now optional
Gather before() blocks and combine them

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Remove duplicate unimplemented (pending) specs

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Merge pending specs and implement missing contexts

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Don't stage when scaling an app

When scaling an app we used to stage it if needed. This staging step was
hidden from user and happened in background. We ended with two versions
of the app running until HM restarts it. So instead we don't stage the
app until we scale it first. And the user can initiate staging by
restarting the app.

[finishes #53252037]
Revert "syslog_drain_url is added to service_instances, credentials are now optional"

This reverts commit 500f245dc9abc1a566c34d3d2fc4d5cf9694cc1c.

This gets the build pipline green again.
Revert "wip on adding syslog_drain_url"

This reverts commit d32ed57a478606d331fd3d4025c0fc5d004f38a2.

another revert to fix the pipeline, this was work for syslogdrain url on
service_instances
Add transactional tests. Remove #reset_database. Add random order.
Fix a test pollution case when running in parallel