refactor(personality-insights-v3): remove compatibility layer for personality insights v3

BREAKING CHANGE: Deprecated methods in Personality Insights v3 are no longer available. Changed parameter names are no longer interally corrected.

To migrate your code, use the methods and parameters currently available with the service as documented here: https://www.ibm.com/watson/developercloud/personality-insights/api/v3/node.html?node

Author: dpopp07

examples/personality_insights.v3.js

@@ -78,7 +78,7 @@ personalityInsights.profile(
  * https://console.bluemix.net/docs/services/personality-insights/output-csv.html#outputCSV
  */
 personalityInsights
-  .profile_csv({
+  .profileAsCsv({
     content: 'Enter more than 100 unique words here...',
     content_type: 'text/plain',
     csv_headers: true

personality-insights/v3-generated.ts

@@ -68,6 +68,6 @@ describe('personality_insights_v3_integration', function() {
         accept: 'text/csv',
       },
     };
-    personality_insights.profile_csv(params, done);
+    personality_insights.profileAsCsv(params, done);
   });
 });

personality-insights/v3.ts

@@ -119,7 +119,7 @@ describe('personality_insights_v3', function() {
 
   it('should generate a valid csv request', function() {
     const params = { content: content_items, content_type: 'application/json' };
-    const req = personality_insights.profile_csv(params, noop);
+    const req = personality_insights.profileAsCsv(params, noop);
     const body = Buffer.from(req.body).toString('ascii');
     assert.equal(req.uri.href, service.url + service_path + '?version=2016-10-19');
     assert.equal(body, JSON.stringify(params.content));
@@ -132,7 +132,7 @@ describe('personality_insights_v3', function() {
       content_type: 'application/json',
       csv_headers: true,
     };
-    const req = personality_insights.profile_csv(params, noop);
+    const req = personality_insights.profileAsCsv(params, noop);
     const body = Buffer.from(req.body).toString('ascii');
     assert.equal(req.uri.href, service.url + service_path + '?version=2016-10-19&csv_headers=true');
     assert.equal(body, JSON.stringify(params.content));