feat(space_memberships): Add query param (#160)

lib/create-space-api.js

@@ -828,17 +828,18 @@ export default function createSpaceApi ({
   /**
    * Gets a collection of Space Memberships
    * @memberof ContentfulSpaceAPI
+   * @param  {Object=} query - Object with search parameters. Check the <a href="https://www.contentful.com/developers/docs/javascript/tutorials/using-js-cda-sdk/#retrieving-entries-with-search-parameters">JS SDK tutorial</a> and the <a href="https://www.contentful.com/developers/docs/references/content-delivery-api/#/reference/search-parameters">REST API reference</a> for more details.
    * @return {Promise<SpaceMembership.SpaceMembershipCollection>} Promise for a collection of Space Memberships
    * @example
    * const contentful = require('contentful-management')
    *
    * client.getSpace('<space_id>')
-   * .then((space) => space.getSpaceMemberships())
+   * .then((space) => space.getSpaceMemberships({'limit': 100})) // you can add more queries as 'key': 'value'
    * .then((response) => console.log(response.items))
    * .catch(console.error)
    */
-  function getSpaceMemberships () {
-    return http.get('space_memberships')
+  function getSpaceMemberships (query = {}) {
+    return http.get('space_memberships', createRequestConfig({query: query}))
       .then((response) => wrapSpaceMembershipCollection(http, response.data), errorHandler)
   }