fixing user payment for a task, refactor and able non registered user pay for a task (#160)

* fixing user payment for a task, refactor and able non registered user to pay

* fixing circleci config for pr

* Added the Validation for account number on registring the account issue #149 (#159)

* added validation for Bank Account number

* fixed lint errors

* running front-end tests

Author: alexanmtz

.eslintignore

@@ -6,3 +6,4 @@ coverage
 test
 migrate.js
 migration
+frontend/stripe-v3.js

frontend/.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["es2015", "react"]
+}