move weight and body fat goals into goals file; singularize names of …

…weight and body fat goals methods for more clarity

CHANGELOG.md

@@ -2,6 +2,7 @@
 -----
 - Add support for Activity and Heart Rate Intraday Time Series endpoints.
 - Add support for weight and fat logging and deletion endpoints.
+- Renamed `#weight_goals` and `#body_fat_goals` to `#weight_goal` and `#body_fat_goal`.
 
 0.6.0
 -----

lib/fitbyte/body.rb

@@ -10,14 +10,6 @@ def body_fat_logs(date=Date.today, opts={})
       get("user/-/body/log/fat/date/#{format_date(date)}.json", opts)
     end
 
-    def weight_goals(opts={})
-      get("user/-/body/log/weight/goal.json", opts)
-    end
-
-    def body_fat_goals(opts={})
-      get("user/-/body/log/fat/goal.json", opts)
-    end
-
     def body_time_series(resource, opts={})
       start_date = opts[:start_date]
       end_date   = opts[:end_date] || Date.today

lib/fitbyte/goals.rb

@@ -3,6 +3,18 @@ class Client
     # GET Goals
     # =========
 
+    # Retrieves a user's current weight goal.
+
+    def weight_goal(opts={})
+      get("user/-/body/log/weight/goal.json", opts)
+    end
+
+    # Retrieves a user's current body fat percentage goal.
+
+    def body_fat_goal(opts={})
+      get("user/-/body/log/fat/goal.json", opts)
+    end
+
     # Retrieves a user's current daily activity goals.
 
     def daily_goals(opts={})