README.md in easy_data_tables-0.3.0 vs README.md in easy_data_tables-0.3.1

@@ -24,10 +24,11 @@
 
 ### Helper Method
 
 You will have a method available once you install this gem: `easy_data_table(columns, rows, grouping)` in order to expose it, you need to add `helper EasyDataTables::Engine.helpers` to your app's ApplicationController. You can call this helper method in any view and it will output a table with the data you provide.
 
+### Style
 In order to access the style of the application add: 
 `@import "easy_data_tables/application";`
 
 to your `application.scss`
 
@@ -38,28 +39,33 @@
 Columns are an array of hashes. There are three types of columns: 'normal', 'custom' and 'combined'
 
 Normal column hashes accept the following keys: 
 
 - **label**: string, default: '' => will inform the label of the column on the table
-- **type**: string, default: 'Integer', options: 'Integer', 'Currency', 'Percentage' => will inform the formating of the column
+- **type**: string, default: 'Integer', options: 'Integer', 'Currency', 'Percentage', 'Date' => will inform the formating of the column
 - **default**: any, default: 0 => Will inform the default when a value is not found
 - **collection**: ActiveRecord::Relation, **required** => The data of the column (e.g. User.where(active: true)- -
 - **agregate_function**: Array of symbols OR symbol, **required** => aggregate function to run (e.g. [:average, :expense] OR :count)
 - **column_type**: string => will inform the type of column to use
+- **date_format**: symbol, default: :default => Will inform the formating of the date
 
-Custom column hashes accept the following keys: 
+Custom column hashes accept the following keys:
+
 - **label**: string, default: '' => will inform the label of the column on the table
 - **values**: Hash, keys must coincide with the rows of the table, values are the content that will appear in each cell
 - **column_type**: string => must be '**custom**'
 
+NB: A rendered template can be used here for each column (for example to have a form per column)
+
 Cobmbined column hashes accept the following keys: 
 
 - **label**: string, default: '' => will inform the label of the column on the table
-- **type**: string, default: 'Integer', options: 'Integer', 'Currency', 'Percentage' => will inform the formating of the column
+- **type**: string, default: 'Integer', options: 'Integer', 'Currency', 'Percentage', 'Date' => will inform the formating of the column
 - **columns**: Array, **required** => Will inform the columns to combine (e.g. ['expenditure', 'user_count'])
 - **method**: string, options: 'rate', 'substract', **required** => how to combine the columns to produce the data cell value
 - **column_type**: string, **must be set to 'combined'** => will inform the type of column to use
+- **date_format**: symbol, default: :default => Will inform the formating of the date
 
 ### Rows
 
 Here you must pass an Array of strings to inform the label of each row.
 
@@ -95,24 +101,29 @@
           {
             column_type: 'combined',
             columns: ['active_user_count', 'user_count'],
             method: 'rate',
             label: 'active_user_rate'
+          },
+          {
+            column_type: 'custom',
+            values:  {"Premium" => '30 eur', 'Freemium' => '0 eur', 'Premium++' => '60 eur'}
+            label: 'monthly_cost'
           }
     ],
     User.all.pluck(:status).uniq,
     ['group', 'users.status']
 )
             
 ```
 will generate a table that looks like this: 
 
-|            | User count | Active user count | Active user expense | Active User Rate |
-|------------|------------|-------------------|---------------------|------------------|
-| Premium    | 10         | 8                 | 90 $                | 80 %             |
-| Freemium   | 5          | 3                 | 0 $                 | 60 %             |
-| Premium ++ | 3          | 1                 | 150 $               | 33.33 %          |
+|            | User count | Active user count | Active user expense | Active User Rate |  Monthly Cost  |
+|------------|------------|-------------------|---------------------|------------------|---------------|
+| Premium    | 10         | 8                 | 90 $                | 80 %             |  30 eur        |
+| Freemium   | 5          | 3                 | 0 $                 | 60 %             |   0 eur        |
+| Premium ++ | 3          | 1                 | 150 $               | 33.33 %          |  60 eur        |
 
 The table has the classes : "table" and "datatable"
 
 in order to have correct looking column labels you must have a I18n file that will have: 
 
@@ -126,10 +137,12 @@
       active_user_count_title: Active users for each status
       active_user_expense: Active User Expense
       active_user_expense_title: Sum of the expenses for the active users of each status
       active_user_rate: Active User Rate
       active_user_rate_title: % of active users over total users per status
+      monthly_cost: Monthly Cost
+      monthly_cost_title: Monthly Cost
     download_links:
       download_formated_csv: Download Formated CSV
       download_unformated_csv:  Download Unformated CSV
     
 ```
@@ -161,7 +174,10 @@
 ## Changelog
 
 ### v 0.2.0
 - added possibility of downloading the table as a csv (both formated and unformated)
 
-### v 0.2.0
-- added possibility of creating custom tables
\ No newline at end of file
+### v 0.3.0
+- added possibility of creating custom columns
+
+### v 0.3.1
+- added possibility of formating date columns