README updates

README.md

@@ -6,13 +6,14 @@
 TSLint
 ======
 
-An extensible linter for the TypeScript language.
+An extensible linter for the [TypeScript language](https://github.com/Microsoft/TypeScript).
 
-Supports:
+TSLint supports:
 
-- custom rules
-- custom formatters
+- custom lint rules
+- custom formatters (failure reporters)
 - inline disabling / enabling of rules
+- configuration presets (`tslint:latest`, `tslint-react`, etc.) & composition
 - integration with [msbuild](https://github.com/joshuakgoldberg/tslint.msbuild), [grunt](https://github.com/palantir/grunt-tslint), [gulp](https://github.com/panuhorsmalahti/gulp-tslint), [atom](https://github.com/AtomLinter/linter-tslint), [eclipse](https://github.com/palantir/eclipse-tslint), [emacs](http://flycheck.org), [sublime](https://packagecontrol.io/packages/SublimeLinter-contrib-tslint), [vim](https://github.com/scrooloose/syntastic), [visual studio](https://visualstudiogallery.msdn.microsoft.com/6edc26d4-47d8-4987-82ee-7c820d79be1d), [vscode](https://marketplace.visualstudio.com/items?itemName=eg2.tslint), [webstorm](https://www.jetbrains.com/webstorm/help/tslint.html), and more
 
 Table of Contents
@@ -248,6 +249,20 @@ Core Rules
 [See the TSLint website for a list of core rules included in the `tslint` package.]
 (http://palantir.github.io/tslint/rules/)
 
+Core Formatters
+-----
+
+Formatters are used to format the results of the linter before outputting it to stdout or
+the configured output file. The core formatters are:
+
+- __prose__: human readable (default)
+- __json__: machine readable
+- __verbose__: human readable (includes rule names)
+- __pmd__
+- __msbuild__
+- __checkstyle__
+- __vso__
+
 Rule Flags
 -----
 <sup>[back to ToC &uarr;](#table-of-contents)</sup>