ansible plugin added

This plugin integrates the Keychain tool[1] in to the project.

[1] [keychain](https://www.funtoo.org/Keychain)

Before, when typing the `marks` command, longer mark keys would cause
the tabs to spill over to the next tab stop, like so:

    rc      -> /home/ahlex/.rc
    repos   -> /home/ahlex/repos
    a-longer-string         -> /tmp

Implement better key display by running through all of the marks twice,
once to get the longest key length, and the second time to format
everything according to that length:

                 rc -> /home/ahlex/.rc
              repos -> /home/ahlex/repos
    a-longer-string -> /tmp

Including a Kubernetes Service Catalog plugin 

* vagrant: Add `cloud` subcommand to completion

* vagrant: Add `port` subcommand to completion

* vagrant: Add `validate` subcommand to completion

See https://github.com/robbyrussell/oh-my-zsh/issues/7407#issuecomment-441665143

Signed-off-by: Ricardo Seriani <ricardo.seriani@gmail.com>

Fixes #7405

Fixes #7407

FreeBSD's tput needs termcap codes instead of terminfo capnames, so using `tput colors`
has the wrong effect. See #7407

This reverts commit 05b61706.

Fixes #7371
Signed-off-by: Arvindraj <arvindultimate7352@gmail.com>
Co-authored-by: Stephen Ward <stephen@whilenotzero.com>

This plugin integrates the Keychain tool[1] in to the project.

[1] [keychain](https://www.funtoo.org/Keychain)

* Documentation for Npm plugin added

* Fix style and add alias descriptions

* Add Generate Command alias

* Add Create Database alias

* Add Generate Controller alias

* more aliases ^^

Stop exporting AWS_HOME and use the standard AWS_CONFIG_FILE environment
variable, with a fallback to ~/.aws/config (default location) if not
defined.

Close #7356

The environment variable name used to be AWS_DEFAULT_PROFILE but the
CLI documentation now only mentions AWS_PROFILE.

https://docs.aws.amazon.com/cli/latest/userguide/cli-environment.html

It seems like the CLI was the only tool using AWS_DEFAULT_PROFILE, and
all the AWS SDKs used AWS_PROFILE, so they standardized on it.

https://onetechnical.wordpress.com/2016/10/07/the-curious-case-of-aws_default_profile/

Note: still left AWS_DEFAULT_PROFILE on the method to set the profile to
maintain backwards compatibility.

Close #7354