refactor(contained): alias to included

As ramda@0.26.0 ranmed contains to includes we had to compensase with our naming too

Ref #749

src/contained.js

@@ -8,8 +8,10 @@ import { flip, contains } from 'ramda';
  * Like {@link http://ramdajs.com/docs/#contains|R.contains} but with argument order reversed.
  *
  * @func contained
+ * @aliases included
  * @memberOf RA
  * @since {@link https://char0n.github.io/ramda-adjunct/2.8.0|v2.8.0}
+ * @deprecated since v2.12.0; please use RA.included alias
  * @category List
  * @sig [a] -> a -> Boolean
  * @param {Array|String} list The list to consider

src/index.d.ts

@@ -1027,6 +1027,9 @@ declare namespace RamdaAdjunct {
          */
          contained<T>(list: T[], val: T): boolean;
          contained<T>(list: T[]): (val: T) => boolean;
+         included<T>(list: T[], val: T): boolean; // alias
+         included<T>(list: T[]): (val: T) => boolean; // alias
+
 
         /**
          * Can be used as a way to compose multiple invokers together to form polymorphic functions,

src/index.js

@@ -111,6 +111,7 @@ export { default as omitIndexes } from './omitIndexes';
 export { default as compact } from './compact';
 export { default as appendFlipped } from './appendFlipped';
 export { default as contained } from './contained';
+export { default as included } from './contained';
 export { default as move } from './move';
 export { default as lengthGt } from './lengthGt';
 export { default as lengthLt } from './lengthLt';