Incorrect validation of email field on #welcome page

[Anastasia Palkina]

"build_id": "2015-03-30_22-54-44",
"ostf_sha": "80036bd4e433b0a1a5b3dc5732608a52135bb2b4",
"build_number": "253",
"release_versions": {"2014.2-6.1": {"VERSION": {"build_id": "2015-03-30_22-54-44", "ostf_sha": "80036bd4e433b0a1a5b3dc5732608a52135bb2b4", "build_number": "253", "api": "1.0", "nailgun_sha": "8bc89eee197089ae38a023dd0215caae219f24b1", "production": "docker", "python-fuelclient_sha": "05ec53f94206decdce19bb9373523022e5616b83", "astute_sha": "7292fc2a673cb1c32a688a46fd4836ca0500a957", "feature_groups": ["mirantis"], "release": "6.1", "fuelmain_sha": "320b5f46fc1b2798f9e86ed7df51d3bda1686c10", "fuellib_sha": "6d366b4e7d2d6722c245c4691a6605e2e3bc3b4a"}}},
"auth_required": true,
"api": "1.0",
"nailgun_sha": "8bc89eee197089ae38a023dd0215caae219f24b1",
"production": "docker",
"python-fuelclient_sha": "05ec53f94206decdce19bb9373523022e5616b83",
"astute_sha": "7292fc2a673cb1c32a688a46fd4836ca0500a957",
"feature_groups": ["mirantis"],
"release": "6.1",
"fuelmain_sha": "320b5f46fc1b2798f9e86ed7df51d3bda1686c10",
"fuellib_sha": "6d366b4e7d2d6722c245c4691a6605e2e3bc3b4a"

1. Install master node and slave node
2. Navigate to http://10.20.0.2:8000/#welcome (this is Welcome screen)
3. Enter "apalkina" and password.
4. Click "Connect now" button
5. Message "Invalid email" appears
6. Enter "apalkina@."
7. Click "Connect now" button
8. Message "User does not exist" appears instead "Invalid email" (see screens)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/169306

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/169306
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=691482df33a3aa057ee4c37366bd248753ae0457
Submitter: Jenkins
Branch: master

commit 691482df33a3aa057ee4c37366bd248753ae0457
Author: Kate Pimenova <email address hidden>
Date: Tue Mar 31 16:26:30 2015 +0300

    Fix for validation of email field on #welcome page

    Closes-Bug:#1438661

    Change-Id: Iaaefe4cf16288ceb85e26f3703adfb048d79c579

[Anastasia Palkina (apalkina)]

Verified on ISO #291

"build_id": "2015-04-07_22-54-31", "ostf_sha": "67d00b954039975dbd97a0cff2600806dfde7947", "build_number": "291", "release_versions": {"2014.2-6.1": {"VERSION": {"build_id": "2015-04-07_22-54-31", "ostf_sha": "67d00b954039975dbd97a0cff2600806dfde7947", "build_number": "291", "api": "1.0", "nailgun_sha": "96495457f8455dff98a01d5e613fc8afbf8a6fe2", "openstack_version": "2014.2-6.1", "production": "docker", "python-fuelclient_sha": "30c8ce5cd074c8897960fa3a7f24d6a1165011ea", "astute_sha": "5041b2fb508e6860c3cb96474ca31ec97e549e8b", "feature_groups": ["mirantis"], "release": "6.1", "fuelmain_sha": "2ca546b86e651d5638dbb1be9bae44b86c84a893", "fuellib_sha": "dc2d90a519dd60b0db803068e58b10274766b278"}}}, "auth_required": true, "api": "1.0", "nailgun_sha": "96495457f8455dff98a01d5e613fc8afbf8a6fe2", "openstack_version": "2014.2-6.1", "production": "docker", "python-fuelclient_sha": "30c8ce5cd074c8897960fa3a7f24d6a1165011ea", "astute_sha": "5041b2fb508e6860c3cb96474ca31ec97e549e8b", "feature_groups": ["mirantis"], "release": "6.1", "fuelmain_sha": "2ca546b86e651d5638dbb1be9bae44b86c84a893", "fuellib_sha": "dc2d90a519dd60b0db803068e58b10274766b278"