diff --git a/.jshintrc b/.jshintrc
new file mode 100644
index 0000000..6d429f3
--- /dev/null
+++ b/.jshintrc
@@ -0,0 +1,8 @@
+{
+	"esnext": true,
+	"undef": true,
+	"unused": true,
+	"globals": {
+		"process": true
+	}
+}
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..62ebcce
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,10 @@
+# rollup changelog
+
+## 0.2.0
+
+* First release capable of doing anything useful
+* Still lots of basic functionality missing
+
+## 0.1.0
+
+* Initial experiment
\ No newline at end of file
diff --git a/src/Bundle/index.js b/src/Bundle/index.js
index a6f573b..64f5fe2 100644
--- a/src/Bundle/index.js
+++ b/src/Bundle/index.js
@@ -1,9 +1,8 @@
-import { resolve, sep } from 'path';
+import { resolve } from 'path';
 import { readFile } from 'sander';
 import MagicString from 'magic-string';
 import { keys, has } from '../utils/object';
 import { sequence } from '../utils/promise';
-import sanitize from '../utils/sanitize';
 import Module from '../Module/index';
 import finalisers from '../finalisers/index';
 import replaceIdentifiers from '../utils/replaceIdentifiers';
@@ -16,7 +15,6 @@ export default class Bundle {
 
 		this.modulePromises = {};
 		this.modules = {};
-		this.modulesArray = [];
 
 		// this will store the top-level AST nodes we import
 		this.body = [];
@@ -38,16 +36,7 @@ export default class Bundle {
 						bundle: this
 					});
 
-					//const bindingNames = bundle.getBindingNamesFor( module );
-
-					// we need to ensure that this module's top-level
-					// declarations don't conflict with the bundle so far
-					module.definedNames.forEach( name => {
-
-					});
-
 					this.modules[ path ] = module;
-					this.modulesArray.push( module );
 					return module;
 				});
 		}
diff --git a/src/ast/analyse.js b/src/ast/analyse.js
index 2701550..7e1eb28 100644
--- a/src/ast/analyse.js
+++ b/src/ast/analyse.js
@@ -2,16 +2,8 @@ import walk from './walk';
 import Scope from './Scope';
 import { getName } from '../utils/map-helpers';
 
-function isStatement ( node, parent ) {
-	return node.type === 'ExportDefaultDeclaration' ||
-	       node.type === 'ExpressionStatement' ||
-	       node.type === 'VariableDeclaration' ||
-	       node.type === 'FunctionDeclaration'; // TODO or any of the other various statement-ish things it could be
-}
-
 export default function analyse ( ast, magicString, module ) {
 	let scope = new Scope();
-	let topLevelStatements = [];
 	let currentTopLevelStatement;
 
 	function addToScope ( declarator ) {
@@ -51,7 +43,7 @@ export default function analyse ( ast, magicString, module ) {
 		currentTopLevelStatement = statement; // so we can attach scoping info
 
 		walk( statement, {
-			enter ( node, parent ) {
+			enter ( node ) {
 				let newScope;
 
 				magicString.addSourcemapLocation( node.start );
diff --git a/src/finalisers/umd.js b/src/finalisers/umd.js
index c90479c..eed7afa 100644
--- a/src/finalisers/umd.js
+++ b/src/finalisers/umd.js
@@ -13,7 +13,7 @@ export default function umd ( bundle, magicString, options ) {
 	const exports = bundle.entryModule.exports;
 
 	const exportBlock = '\n\n' + Object.keys( exports ).map( name => {
-		return `exports.${name} = ${exports[name].localName};`
+		return `exports.${name} = ${exports[name].localName};`;
 	}).join( '\n' );
 
 	return magicString
diff --git a/src/utils/sanitize.js b/src/utils/sanitize.js
deleted file mode 100644
index ae75339..0000000
--- a/src/utils/sanitize.js
+++ /dev/null
@@ -1,6 +0,0 @@
-export default function sanitize ( name ) {
-	name = name.replace( /[^$_0-9a-zA-Z]/g, '_' );
-	if ( !/[$_a-zA-Z]/.test( name ) ) name = `_${name}`;
-
-	return name;
-}
\ No newline at end of file