don't output exception vomit if pom.xml not found

[Alex Courtis]

If there's no pom.xml in the current directory, the following is vomited first

-:10:in `initialize': No such file or directory @ rb_sysopen - pom.xml (Errno::ENOENT)
    from -:10:in `new'
    from -:10:in `<main>'

Should test for existence...

[Andrew S]

I think @jwalton fixed this in his PR?

[Alex Courtis]

Ooh... I fail at reading outstanding PRs

[Andrew S]

I don't think you should have to read outstanding PRs, it's enough that people check for duplicate issues. In other words, thanks for logging this, I'll back-link the PR to it.

[Alex Courtis]

I did create a PR for this one:

https://bitbucket.org/mjensen/mvnvm/pull-request/12/14-test-for-existence-of-pomxml-before

[Alex Courtis]

Already fixed