Added build instructions and link to docs

README.md

@@ -2,3 +2,19 @@ tlang
 =====
 
 Official Tristan Language project compiler
+
+## Docs
+
+Docs are available [here](http://deavmi.assigned.network/secret/tlang).
+
+## Building
+
+To build you will need `dmd` and `dub` installed. You can then run the following:
+
+```
+dub test
+dub build
+```
+
+The first command is optional but you want to make sure the compiler is working so you may
+as well run all the unit tests - it won't take too long.