[metastore] UnicodeDecodeError when viewing schema of table

Comment field needs to be decoded
[indexer] Fix quoting and python version

Use Popen for 2.6 compatibility
[oozie] Disable temporary flaky tests
[doc] Hue 3.6 release notes
[core] Ldap commands should accept server argument

Server argument should accept strings
HUE-2125 [search] Invalid date label on timeline chart

Added check for valid date
[search] Limit query length to 4096
[indexer] Rename collection examples to demos

Do not automatically delete collections
Do not delete collection if error in indexing