Use correct casing for Dokku name

lowercase should only be used to refer to the binary, not the project

docs/getting-started/install/azure.md

@@ -2,10 +2,10 @@
 
 - If you don't already have one [generate an SSH key pair](https://help.github.com/articles/generating-ssh-keys/).
 
-- Go to the [dokku on azure deployment page](https://github.com/azure/azure-quickstart-templates/tree/master/dokku-vm) and click **Deploy to Azure**.
+- Go to the [Dokku on azure deployment page](https://github.com/azure/azure-quickstart-templates/tree/master/dokku-vm) and click **Deploy to Azure**.
 
 - You'll be prompted to enter a few parameters, including a unique storage account name and a unique name for the sub-domain used for your public IP address. For the `sshKeyData` parameter, copy and paste the contents of the **public** key file you just created. After a few minutes the Dokku instance will be deployed.
 
 - In your browser of choice, navigate to `http://[[dnsNameForPublicIP]].[[location]].cloudapp.azure.com`. Where `[[dnsNameForPublicIP]]` and `[[location]]` are template parameters you used to deploy the template.
 
-- Finish your dokku setup like you normally would by creating a **new** public/private key pair for your deployments using `ssh-keygen` (don't use the same one as you created in the first step). You should select 'Use Virtual Host Naming' and set the `Hostname` to a **public dns name** that you own such as one you would purchase from [namecheap](http://namecheap.com). Alternatively thanks to [xip.io]( http://xip.io/) you can just use yourAzurePublicIP.xip.io for free. For example, if your public IP is `44.44.44.44` then you would set it to `44.44.44.44.xip.io`.
+- Finish your Dokku setup like you normally would by creating a **new** public/private key pair for your deployments using `ssh-keygen` (don't use the same one as you created in the first step). You should select 'Use Virtual Host Naming' and set the `Hostname` to a **public dns name** that you own such as one you would purchase from [namecheap](http://namecheap.com). Alternatively thanks to [xip.io]( http://xip.io/) you can just use yourAzurePublicIP.xip.io for free. For example, if your public IP is `44.44.44.44` then you would set it to `44.44.44.44.xip.io`.

docs/getting-started/install/debian.md

@@ -1,6 +1,6 @@
 # Debian Package Installation Notes
 
-As of 0.3.18, dokku defaults to being installed via debian package. While certain hosts may require extra work to get running, you may optionally wish to automate the installation of dokku without the use of our `bootstrap.sh` bash script. The following are the steps run by said script:
+As of 0.3.18, Dokku defaults to being installed via debian package. While certain hosts may require extra work to get running, you may optionally wish to automate the installation of Dokku without the use of our `bootstrap.sh` bash script. The following are the steps run by said script:
 
 ```shell
 # install prerequisites
@@ -14,7 +14,7 @@ wget -nv -O - https://get.docker.com/ | sh
 wget -nv -O - https://packagecloud.io/gpg.key | apt-key add -
 echo "deb https://packagecloud.io/dokku/dokku/ubuntu/ trusty main" | sudo tee /etc/apt/sources.list.d/dokku.list
 sudo apt-get update -qq > /dev/null
-sudo apt-get install -qq -y dokku 
+sudo apt-get install -qq -y dokku
 sudo dokku plugin:install-dependencies --core
 ```
 

docs/getting-started/install/dreamhost.md

@@ -37,7 +37,7 @@ openstack server create \
 ```
 
 The content of dokku-cloudinit.sh script contains instructions to add
-Docker and Dokku's apt repositories and install dokku with the proper
+Docker and Dokku's apt repositories and install Dokku with the proper
 debconf options set. Don't forget to add the FQDN for your application
 server: