Updated documentation tool (#155)

* Updated documentation tool
Added templates
Updated documentation using tool

* Fixed incorrect version in web README

* Added new templates to tool.
Updated documents in templates across the code base.
Used tool to regenerate documentation.

exchanges/ticker/README.md

@@ -22,6 +22,38 @@ Join our slack to discuss all things related to GoCryptoTrader! [GoCryptoTrader
 
 + This services the exchanges package by ticker functions.
 
++ This package facilitates ticker generation.
++ Attaches methods to an ticker
+  - Returns a string of a value
+
++ Gets a loaded ticker by exchange, asset type and currency pair.
+
++ This package is primarily used in conjunction with but not limited to the
+exchange interface system set by exchange wrapper orderbook functions in
+"exchange"_wrapper.go.
+
+Examples below:
+
+```go
+tick, err := yobitExchange.GetTickerPrice()
+if err != nil {
+  // Handle error
+}
+
+// Converts ticker value to string
+tickerValString := tick.PriceToString(...)
+```
+
++ or if you have a routine setting an exchange orderbook you can access it via
+the package itself.
+
+```go
+tick, err := ticker.GetTicker(...)
+if err != nil {
+  // Handle error
+}
+```
+
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