Rewrite, add many more validations

Fixes #21
Fixes #24
Fixes #25

bin/gl-style-validate

@@ -7,7 +7,6 @@ var argv = require('minimist')(process.argv.slice(2), {
     }),
     concat = require('concat-stream'),
     fs = require('fs'),
-    jsonlint = require('jsonlint-lines-primitives'),
     validate = require('../lib/validate');
 
 if (argv.help || argv.h || (!argv._.length && process.stdin.isTTY)) {
@@ -17,22 +16,7 @@ if (argv.help || argv.h || (!argv._.length && process.stdin.isTTY)) {
 ((argv._[0] && fs.createReadStream(argv._[0])) || process.stdin).pipe(concat(openData));
 
 function openData(data) {
-    var v;
-    try {
-        var style = jsonlint.parse(data.toString());
-        v = 'v' + style.version;
-    } catch(e) {
-        var match = e.message.match(/line (\d+)/),
-            lineNumber = 0;
-        if (match) lineNumber = parseInt(match[1], 10);
-        return console.log('line %s, %s', (''+lineNumber-1), e.message);
-    }
-
-    if (typeof validate[v] === 'undefined') {
-        return console.log('version ' + v + ' not supported');
-    }
-
-    var errors = validate[v](data);
+    var errors = validate(data);
     if (errors.length) {
         if (argv.json) {
             process.stdout.write(JSON.stringify(errors, null, 2));