Updated all to latest; excluded source .ts in npm

Author: Josh Goldberg

.npmignore

@@ -2,3 +2,5 @@ node_modules/
 test/
 *.test.*
 npm-debug.log
+*.ts
+!*.d.ts

.vscode/settings.json

@@ -1,6 +1,12 @@
 {
     "editor.tabSize": 4,
     "editor.trimAutoWhitespace": true,
+    "files.exclude": {
+        "**/*.d.ts": true,
+        "**/*.js.map": true,
+        "**/*.js": { "when": "$(basename).ts" },
+        "**/*?.js": { "when": "$(basename).tsx" }
+    },
     "tslint.alwaysShowRuleFailuresAsWarnings": true,
     "tslint.autoFixOnSave": true,
     "typescript.tsdk": "node_modules/typescript/lib"