Removes a reference to an explicit version number in the Admin guide.
Fixes the automatic version setting to use grep instead of maven in the Sphinx build file, conf.py.
Update for release 2.5.1
Replace all numbered version references.
Fix CLI
* CLI now reads cdap-site.xml in the classpath for hostname/port/ssl configuration
* CLI now saves the generated access token to the local filesystem for later use
* cdap-cli.bat now passes arguments through to `CLIMain`
* cdap-cli.sh now passes arguments through to `CLIMain` and no longer `cd`'s into the CLI jar's directory
Merge pull request #508 from caskdata/feature/fix-cli

(CDAP-369) Fix cdap-cli
Add references to version and a substitution to the current version number.
Have the checked in license rst files show the version they were generated from, and the html show the current version.
Change the licenses.py to generate the rst files in that manner, with an orphan directive.
Return to hard-coded numbers.
Fix checkstyle
Update client version
Merge pull request #516 from caskdata/feature/update-client-version-2.5.1

Update client version
Merge pull request #515 from caskdata/feature/fix-checkstyle

Fix checkstyle
Adds Pandoc processing of include files for the Tools Developer Guide.
Checks-in the includes as rst files. The build.sh script will test the checked in versions in the repositories (local or remote)
and if necessary, update the checked-in versions.
Modifies the conf.py to exclude the _includes directory from Sphinx processing.
Modifies the CSS for the HTML to include formatting for a fifth level of title.
Changes the Tools Developer Guide title levels (and adds the includes) to work with the Pandoc-generated rst files.
Added options and usage for controlling if the includes are tested with local copies or remote.
Fixes for comments and formatting.
Update cached files.
Fix scrollbar problem in CSS.
Fix QueryClientTestRun
Merge pull request #519 from caskdata/feature/fix-queryclienttest

Fix QueryClientTestRun
Remove unused CSS rule.