Adds getTcM2mToken() and reduceGroupIds(..) to API and Group services

Author: birdofpreyru

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Topcoder React Lib
 
+### v0.7.3
+- Added `getTcM2mToken()` function to API service, to facilitate handling of
+  TC M2M token;
+- Added `reduceGroupIds(..)` function to Groups service, to easily extract all
+  IDs from a group tree.
+
 ### v0.6.0
 A few changes related to fetch of projests visitble to users, and creation of
 new challenges. Minor release to guard against any side-effects.

__tests__/__snapshots__/index.js.snap

@@ -240,6 +240,7 @@ Object {
       "getApiV2": [Function],
       "getApiV3": [Function],
       "getApiV4": [Function],
+      "getTcM2mToken": [Function],
     },
     "billing": Object {
       "default": [Function],
@@ -268,6 +269,7 @@ Object {
       "checkUserGroups": [Function],
       "default": undefined,
       "getService": [Function],
+      "reduceGroupIds": [Function],
     },
     "lookup": Object {
       "default": undefined,