added bittrex to docs

_site/content/posts/modules/cryptocurrencies/bittrex.md

@@ -0,0 +1,85 @@
+---
+title: "Bittrex"
+date: 2018-06-04T20:06:40-07:00
+draft: false
+---
+
+Added in `v0.0.5`.
+
+Get the last 24 hour summary of cryptocurrencies market using [Bittrex](https://bittrex.com).
+
+## Source Code
+
+```bash
+wtf/cryptoexchanges/bittrex/
+```
+
+## Required ENV Vars
+
+None.
+
+## Keyboard Commands
+
+None.
+
+## Configuration
+
+```yaml
+bittrex:
+    enabled: true
+    position:
+        top: 1
+        left: 2
+        height: 3
+        width: 1
+    updateInterval: 5
+    summary: 
+        BTC:
+            displayName: Bitcoin
+            market:
+            - LTC
+            - ETH
+    colors: 
+        base: 
+            name: orange
+            displayName: red
+        market:
+            name: red
+            field: white
+            value: green
+```
+
+### Attributes
+
+`colors.base.name` <br />
+Values: Any <a href="https://en.wikipedia.org/wiki/X11_color_names">X11
+color name</a>.
+
+`colors.base.dispayName` <br />
+Values: Any <a href="https://en.wikipedia.org/wiki/X11_color_names">X11
+color name</a>.
+
+`colors.market.name` <br />
+Values: Any <a href="https://en.wikipedia.org/wiki/X11_color_names">X11
+color name</a>.
+
+`colors.market.field` <br />
+Values: Any <a href="https://en.wikipedia.org/wiki/X11_color_names">X11
+color name</a>.
+
+`colors.market.value` <br />
+Values: Any <a href="https://en.wikipedia.org/wiki/X11_color_names">X11
+color name</a>.
+
+`summary` <br />
+
+`enabled` <br />
+Determines whether or not this module is executed and if its data displayed onscreen. <br />
+Values: `true`, `false`.
+
+`position` <br />
+Defines where in the grid this module's widget will be displayed. <br />
+
+`updateInterval` <br />
+How often, in seconds, this module will update its data. <br />
+Values: A positive integer, `0..n`.