Update descriptions for all of hosting and deployment section

content/hosting-and-deployment/deployment-with-rsync.md

@@ -1,7 +1,7 @@
 ---
 title: Deployment with Rysnc
 linktitle: Deployment with Rysnc
-description:
+description: If you have access to your web host with SSH, you can use a simple rsync one-liner to incrementally deploy your entire Hugo website.
 date: 2017-02-01
 publishdate: 2017-02-01
 lastmod: 2017-02-01

content/hosting-and-deployment/hosting-on-bitbucket.md

@@ -1,7 +1,7 @@
 ---
 title: Hosting on Bitbucket
 linktitle: Hosting on Bitbucket
-description:
+description: You can use Bitbucket in conjunction with Aerobatic to build, deploy, and host a Hugo website.
 date: 2017-02-04
 publishdate: 2017-02-04
 lastmod: 2017-02-04

content/hosting-and-deployment/hosting-on-github.md

@@ -1,7 +1,7 @@
 ---
 title: Hosting on GitHub
 linktitle: Hosting on GitHub
-description:
+description: Deploy Hugo as a GitHub Pages project or personal/organizational site and automate the whole process with a simple shell script.
 date: 2014-03-21
 publishdate: 2014-03-21
 lastmod: 2017-02-01

content/hosting-and-deployment/hosting-on-gitlab.md

@@ -1,7 +1,7 @@
 ---
 title: Hosting on GitLab
 linktitle: Hosting on GitLab
-description:
+description: GitLab makes it incredibly easy to build, deploy, and host your Hugo website via their free GitLab Pages service, which provides native support for Hugo.
 date: 2016-06-23
 publishdate: 2016-06-23
 lastmod: 2016-06-23

data/sitenavigation.yml

@@ -67,7 +67,7 @@ developertools:
   url: "developer-tools"
   haschildren: true
   sortsubpagesby: "weight"
-  desc: "Syntax highlighting, site search, and migration tools"
+  desc: "Syntax highlighting, site search, text editor plug-ins, and migration tools"
 commands:
   order: 11
   title: "Command Line Reference"