Merge pull request #90 from Hypercubed/master

Update readme and skip . paths in npm (e.g. .cache)

README.md

@@ -14,7 +14,7 @@ $ npm i --save credits
 
 ## Basic usage
 
-`credits` will check all `node_modules` recursively and evaluate the **Author** and **Maintainers** of the **installed** dependencies included in the set path.
+`credits` will check `node_modules`, `bower_components`, and `jspm_packages` to evaluate the **Author** and **Maintainers** of the **installed** dependencies included in the set path.
 
 *In case you want to use it over the command line, there is also [credits-cli](https://github.com/stefanjudis/credits-cli).*
 
@@ -46,21 +46,21 @@ credits( creditPath )
 
 /*
   Will print:
-  [
-    {
-      name     : 'Some person',
-      email    : 'some@email.io',
-      packages : [ 'package1', 'package2', 'package3', 'package4', 'package5']
-    },
-    {
-      name     : 'Some other great person',
-      email    : 'someOther@email.io',
-      packages : [ 'package6', 'package7', 'package8' ]
-    },
-    ...
-    ...
-    ...
-  ]
+  {
+    npm:
+      [ { name     : 'Some person',
+          email    : 'some@email.io',
+          packages : [ 'package1', 'package2', 'package3', 'package4', 'package5'] },
+        { name     : 'Some other great person',
+          email    : 'someOther@email.io',
+          packages : [ 'package6', 'package7', 'package8' ] },
+        ...
+        ...
+        ...
+      ],
+    jspm: [...],
+    bower: [...]
+  }
  */
 ```
 

lib/analyzers/npm/index.js

@@ -40,7 +40,7 @@ function getCredits( projectPath, credits, seen ) {
     var directoryPath = path.join( depPath, name );
 
     if (
-      name !== '.bin' &&
+      name[ 0 ] !== '.' &&
       (
         fs.lstatSync( directoryPath ).isDirectory() ||
         fs.lstatSync( directoryPath ).isSymbolicLink()