added pastebinit support and fixed small errors

rtfm/PASTEBINIT.md

@@ -0,0 +1,25 @@
+# How to use Pictshare text upload with pastebinit
+
+1. Install [pastebinit](https://help.ubuntu.com/community/Pastebinit)
+2. Create a file in /usr/share/pastebinit.d/ called "pictshare.net.conf"
+3. Paste the following lines in this new file:
+
+```
+[pastebin]
+basename = pictshare.net
+regexp = https://pictshare.net
+https = true
+
+[format]
+content = api_paste_code
+page = page
+regexp = regexp
+
+[defaults]
+page = /api/pastebin.php
+regexp = (.*)
+```
+
+Now you should be able to use pastebinit like this: ```echo "hello world" | pastebinit -b pictshare.net```
+
+If you want to use pictshare as your default you can either make an alias or edit ```/usr/bin/pastebinit``` and set ```defaultPB = "pictshare.net"```