rename smtpapi to match package name on npmjs

smtpapi/smtpapi-tests.ts

@@ -0,0 +1,39 @@
+/**
+ * Created from usage code samples from //github.com/sendgrid/smtpapi-nodejs#usage
+ */
+
+///<reference path="smtpapi-nodejs.d.ts" />
+
+import smtpapi = require("smtpapi");
+var header = new smtpapi();
+
+header.addTo('you@youremail.com');
+header.addTo('other@otheremail.com');
+header.setTos(['you@youremail.com', 'other@otheremail.com']);
+header.addSubstitution('keep', ['secret']);
+header.addSubstitution('other', ['one', 'two']);
+header.setSubstitutions({'keep': ['secret'], 'other': ['one', 'two']});
+header.addUniqueArg('cat', 'dogs');
+header.setUniqueArgs({cow: 'chicken'});
+header.setUniqueArgs({dad: 'proud'});
+header.addCategory('tactics');
+header.addCategory('advanced');
+header.setCategories(['tactics', 'advanced']);
+header.addSection('-charge-', 'This ship is useless.');
+header.setSections({'-charge-': 'This ship is useless.', '-other': 'Another section here'});
+header.addFilter('footer', 'enable', 1);
+header.addFilter('footer', 'text/html', '<strong>boo</strong>');
+header.setSendAt(1409348513);
+header.setSendEachAt([1409348513, 14093485134]);
+header.addSendEachAt([1409348513]);
+header.addSendEachAt(14093485134);
+header.setASMGroupID(123);
+header.setIpPool("testPool");
+header.setFilters({
+  'footer': {
+    'setting': {
+      'enable': 1,
+      'text/plain': 'You can haz footers!'
+    }
+  }
+});