add expectation that Number is not String

this catches the bug reported in https://loomsdk.com/forums/troubleshooting-and-issues/topics/bug-type-ops-only-work-on-literal-values/posts/5017
extract config file path construction into own method
provide task to set SDK version
report currently set sdk in default task
uninstall previous libs when changing sdks
correct xml declaration syntax
do not provide default start value for indexOf
allow loom sdk parent folder to be set via LOOM_HOME
remove unused variable
remove fixme comment for addressed issue
add null check before inserting reporter
add numReporters getter to Spec
add failure messages to match results
add support for command line args to specify formatters
add ci variant of test task; specify formatters on command line
default to current SDK version (sprint33)
add failure messages to ConsoleReporter output
update version number to match branch
update README and screenshot for new release
Merge pull request #11 from ellemenno/1.1.1

1.1.1