Update to 7.0.0

[fabric8cd]

Tracking changes for fixing compatibility with upstream 7.0.0-beta-2.0-SNAPSHOT. This PR was created automatically by Jenkins from job devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io

[fabric8cd]

Periodic compatibility check failed. See more details here: https://ci.centos.org/job/devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io/123/console

[centos-ci]

@fabric8cd The che server [build 1206] failed.

Link	URL
console	https://ci.centos.org/view/Devtools/job/devtools-rh-che-rh-che-prcheck-dev.rdu2c.fabric8.io/1206/console
artifacts	http://artifacts.ci.centos.org/devtools/che-functional-tests/devtools-rh-che-rh-che-prcheck-dev.rdu2c.fabric8.io/1206/

If the build or deployment fails, the artifacts will not be present. Don't panic, just grab a towel.

[fabric8cd]

Periodic compatibility check failed. See more details here: https://ci.centos.org/job/devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io/124/console

[fabric8cd]

Periodic compatibility check failed. See more details here: https://ci.centos.org/job/devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io/125/console

[fabric8cd]

Periodic compatibility check failed. See more details here: https://ci.centos.org/job/devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io/126/console

[fabric8cd]

Periodic compatibility check failed. See more details here: https://ci.centos.org/job/devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io/127/console

[fabric8cd]

Periodic compatibility check failed. See more details here: https://ci.centos.org/job/devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io/128/console

[fabric8cd]

Periodic compatibility check failed. See more details here: https://ci.centos.org/job/devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io/129/console

[fabric8cd]

Periodic compatibility check failed. See more details here: https://ci.centos.org/job/devtools-rh-che-rh-che-compatibility-test-dev.rdu2c.fabric8.io/130/console