Added some more documentation stuff

lib/pastebinner/api_client.rb

@@ -41,6 +41,7 @@ module Pastebinner
       @scraping_api_url = 'https://scrape.pastebin.com'
     end
 
+		# Send a POST request to the /api_post.php endpoint to create a paste.
     # @param api_dev_key [String] Required: Your unique developer api key
     # @param api_option [String] Required: Set as paste, this will indicate you want to create a new paste
     # @param api_paste_code [String] Required: This is the text that will be written inside of your paste
@@ -155,6 +156,9 @@ module Pastebinner
       YAML.safe_load(response.body).first
     end
 
+		# Builds up raw paste and raw paste metadata based on paste keys and creates a hash
+		# @param [Array] ['paste_key1', 'paste_key2', 'paste_key3'] An Array of Strings that are unique paste keys. 
+		#	@return [Hash]
     def hash_pastes(keys)
       if keys.is_a? String
         raw_paste = self.raw_paste_data(keys)
@@ -169,11 +173,19 @@ module Pastebinner
       end
     end
 
+		# Create a hash with paste_metadata and paste_text keys.
+		# @param raw_paste_data [RestClient::Response] The raw paste data response text
+		# @param raw_paste_metadata [RestClient::Response] The raw paste metadata response text
+		# @return [Hash]
     def hash_paste(raw_paste_data, raw_paste_metadata)
       { "paste_metadata": raw_paste_metadata,
         "paste_text": raw_paste_data }
     end
 
+		# Create an Array of json paste documents or a single paste document
+		# @param key [String] 'pastekey' The unique paste key of the pate intended
+		# @param keys [Array] ['paste_key1', 'paste_key2', 'paste_key3'] An Array of Strings that are unique paste keys.
+		#	@return [String] || [Array] Json of just one paste document or an Array of multiple.
     def json_paste(key=nil, keys)
       # if we give keys, create an array of X json pastes
       if keys