Usage.md

+##Command Structure
+Bashhub can be accessed from the command line in a couple ways:
+
+- `bh` for searching
+- `bashhub` for everything else
+
+It also provides a key binding of `ctrl + b` for quickly dropping into interactive search.
+
+##Searching
+You can search through your commands in a lot of different ways. Check `bh --help` for more specifics. 
+
+Here's some examples:
+
+###Directory based searching
+
+All the files you vim'd in this current directory.
+
+```bash
+$ bh -d "vim"
+```
+
+###System based searching
+
+The last 10 curl commands you produced on this system
+
+```bash
+$ bh -sys -n 10 "curl"
+```
+
+##Interactive Search
+One of the most useful features is interactive search which is accessed via `bh -i` or `ctrl+b`. This is similar to reverse search i.e. `ctrl + r`. Interactive search drops you into a small menu where you can select a command to run on the command line.
+
+Enter interactive search for all the rsync commands executed in this directory
+```bash
+$ bh -i -d
+(bashhub-i-search): rsync
+```
+
+###How search results are ordered
+By default results are sorted by **most recently** used, and are **unique**. This means frequent commands like `git status` or `ls` will only appear once in the position they were most recently invoked.
+
+This can be altered by using the `-dups` command to include duplicates
+
+Your git commands including duplicates.
+
+```bash
+$ bh -dups "git"
+```
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