Caterpillar now generates app.info.js, a metadata script. Resolves #12.

src/configuration.py

Index: src/configuration.py
diff --git a/src/configuration.py b/src/configuration.py
index f467ef4e6067a32ffd01b1f4e5fbbe1955192b5a..8ac2fb988d6a295cc4756a593e737ba1d0009a35 100644
--- a/src/configuration.py
+++ b/src/configuration.py
@@ -30,11 +30,11 @@ import surrogateescape
 # Names of the configuration options mapped to a brief description and a default
 # value.
 OPTIONS = {
-  'id': ('Chrome App ID', '-1'),
   'start_url': ('Path to main HTML file', 'index.html'),
   'root': ('Where the root of the web app will be', '.'),
   'boilerplate_dir':
     ('Subdirectory of root where Caterpillar will put scripts', 'caterpillar'),
+  'id': ('Chrome App ID', 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'),

[Matt Giuca, 2016/01/28 07:33:22]

Does it have to be aaaaaaaaaaaaa or can it just be the empty string or
something?

[Matthew Alger, 2016/01/28 23:24:45]

This is the sample App ID used in the manifest docs
(https://developer.chrome.com/apps/manifest). If there's going to be a default I
think it should be of the same form as actual inputs.

Removed this line anyway as part of removing IDs.

   'update_uris':
     ('Whether to normalise all URIs in the web app to the root', True),
   'report_dir': ('Directory of generated output report', 'caterpillar-report'),