Update installation docs

app/views/docs/getting-started.html.slim

@@ -6,14 +6,14 @@ markdown:
 
   ## 1. Install the recorder
 
-  The latest __stable version__ of asciinema can always be installed or updated
+  The latest stable version of asciinema can always be installed or updated
   to via [pip](http://www.pip-installer.org/en/latest/index.html) (prefered) or
   easy\_install:
 
       sudo pip install --upgrade asciinema
 
-  See [installation docs](#{docs_path(:installation)}) for other installation
-  methods.
+  See [installation docs](#{docs_path(:installation)}) for more installation
+  methods (Ubuntu, Arch Linux).
 
   ## 2. Record
 
@@ -27,13 +27,16 @@ markdown:
 
   ## 3. Create your profile (optional)
 
-  If you want your recordings to be assigned to your asciinema profile and to be
-  able to edit/delete them run this and follow the instructions:
+  If you want your recordings to be assigned to your asciinema profile run the
+  following command:
 
       $ asciinema auth
 
-  If you skip this step now, you can always run above command later and all
+  If you skip this step now, you can always run the above command later and all
   previously recorded asciicasts will automatically get assigned to your new
   profile.
 
+  NOTE: To be able to edit/delete your recordings you have to assign them to
+  your profile.
+
   Btw, see <a href="/~sickill">sickill's profile</a>.

app/views/docs/installation.html.slim

@@ -4,9 +4,9 @@ markdown:
 
   # Installation
 
-  The latest __stable version__ of asciinema can always be installed or updated
-  to via [pip](http://www.pip-installer.org/en/latest/index.html) (prefered) or
-  easy\_install:
+  The latest stable version of asciinema recorder can always be installed or
+  updated to via [pip](http://www.pip-installer.org/en/latest/index.html)
+  (prefered) or easy\_install:
 
       sudo pip install --upgrade asciinema
 
@@ -14,9 +14,17 @@ markdown:
 
       sudo easy_install asciinema
 
-  Or, you can install the __development version__ directly from GitHub:
+  ## Ubuntu
 
-      sudo pip install --upgrade https://github.com/sickill/asciinema/tarball/master
+  To install native Ubuntu package of asciinema recorder add [zanchey
+  ppa](https://launchpad.net/~zanchey/+archive/asciinema) to your software
+  sources list:
+
+      sudo apt-add-repository ppa:zanchey/asciinema
+      sudo apt-get update
+      sudo apt-get install asciinema
+
+  ## Arch Linux
 
   Arch Linux users can install the
   [AUR](https://aur.archlinux.org/packages/asciinema/) package: