Software Pre-requisite:
- Maven 3 or later
- Java 8
- java in PATH environment variable (i.e. ability to run jar from command line)

How to Build:

- Go to project's root directory and run "mvn clean package"

How to Run:
- Go to project's root directory and run "java -jar target/capitalone-coding-challenge.jar <options>"

Options:
--username <username>   : provide a registered user's email. Password option is also required otherwise default user will be used. Default User: [email protected]
--password <password>   : provide a registered user's email. Username option is also required otherwise default user will be used. Default User: [email protected]
--crystal-ball          : include projected transactions for current month Default: false
--ignore-donuts         : ignore transactions for donuts Default: false
--ignore-cc-payments    : ignore transactions involved paying credit card bills. Ignores transactions from both spending and income. Default: false

examples of code execution:
java -jar target/capitalone-coding-challenge.jar --ignore-donuts --crystal-ball --ignore-cc-payments
java -jar target/capitalone-coding-challenge.jar --username abc --password abc
java -jar target/capitalone-coding-challenge.jar --username <putusername> --password <putpassword> --ignore-donuts --crystal-ball --ignore-cc-payments
java -jar target/capitalone-coding-challenge.jar --ignore-donuts --ignore-cc-payments
java -jar target/capitalone-coding-challenge.jar --crystal-ball --ignore-cc-payments
java -jar target/capitalone-coding-challenge.jar --ignore-donuts

DISCLAIMER:
I was able to test it with only with one user because I didn't know other authorized user. But it should work with other users as well.