Add sub folder icon when in home subdirectories

Big thanks to @dritter for guidance, @rjorgenson for great explanation.
And @bhilburn for further guidance and encouragement.
See http://i.imgur.com/2Vncypo.png for a presentation of how it looks.

1 files changed, 2 insertions, 0 deletions

diff --git a/README.md b/README.md
index 9a5f7b12..520ee440 100644
--- a/README.md
+++ b/README.md
@@ -210,11 +210,13 @@ others whole directories.
 | `Compatible` | `Powerline` | `Awesome Powerline` | Situation
 |------------|-----------|-------------------|----------------------------
 | None       | None      | ![home icon](https://cloud.githubusercontent.com/assets/1544760/12183451/40ec4016-b58f-11e5-9b9e-74e2b2f0b8b3.png) | Within Home folder         |
+| None       | None      | ![home sub_icon](https://cloud.githubusercontent.com/assets/1544760/12369315/8a5d762c-bbf5-11e5-8a20-ca1179f48d6c.png) | Within Home sub folder         |
 | None       | None      | ![folder icon](https://cloud.githubusercontent.com/assets/1544760/12183452/40f79286-b58f-11e5-9b8c-ed1343a07b08.png) | Outside of home folder     |
 
 To turn off these icons you could set these variables to an empty string.
 
     POWERLEVEL9K_HOME_ICON=''
+    POWERLEVEL9K_HOME_SUB_ICON=''
     POWERLEVEL9K_FOLDER_ICON=''
 
 ##### ip