Add YAML support

Add support for YAML format configuration files. In addition, this
commit adds instructions about YAML config files to the README, and it
also changes the README to encourage use of YAML instead of JSON.

1 files changed, 2 insertions, 2 deletions

diff --git a/dotbot/config.py b/dotbot/config.py
index 79b735c..49252d8 100644
--- a/dotbot/config.py
+++ b/dotbot/config.py
@@ -1,4 +1,4 @@
-import json
+import yaml
 
 class ConfigReader(object):
     def __init__(self, config_file_path):
@@ -7,7 +7,7 @@ class ConfigReader(object):
     def _read(self, config_file_path):
         try:
             with open(config_file_path) as fin:
-                data = json.load(fin)
+                data = yaml.load(fin)
             return data
         except Exception:
             raise ReadingError('Could not read config file')