Generate a host key
First, make a home for the new SSL files. I use /etc/apache2/ssl. Open up a terminal window, cd to the new directory and issue the following command to create a host key file.
sudo ssh-keygen -f host.key
Generate a certificate request file
This command create a certificate request file. A certificate request file contains information about your organization that will be used in the SSL certificate.
sudo openssl req -new -key host.key -out request.csr
Create the SSL certificate
Create a self signed SSL certificate using the request file.
sudo openssl x509 -req -days 365 -in request.csr -signkey host.key -out server.crt
Configure Apache
Create a backup of /etc/apache2/httpd.conf.
Append the contents of /etc/apache2/extra/httpd-ssl.conf to /etc/apache2/httpd.conf.
In /etc/apache2/httpd.conf, make sure the loading of SSL is enabled (remove the #)
LoadModule ssl_module libexec/apache2/mod_ssl.so
Also, edit SSL section to use the new certificate.
SSLEngine on
SSLCertificateFile /etc/apache2/ssl/server.crt
SSLCertificateKeyFile /etc/apache2/ssl/host.key
Check the config and restart Apache to try the new certificate.
sudo apachectl configtest
sudo apachectl restart
Thanks to the House of Ding and Matt Langtree for providing much of this solution.
Best Answer
I have no idea why but the mappings in Parser.vim don't exist in the glyph table anymore for 10.9 (maybe the Unicode 6.3 support?). In the powerline docs it specifies that the glyph table starts at 0xE0A0 however in Parser.vim they're using 0x2B60 instead. On 10.8 it works because, in the case of 0x2B60 and 0xE0A0, the branch glyph simple exists in both locations.
You can try it by typing into a 10.8 terminal:
Anyways, because 0x2B60 and the others do not exist anymore you just have to update autoload/Pl/Parser.vim to look something like this:
Also, you'll probably have to run :PowerlineClearCache for it to take effect.