Extract lists in VCAP_APPLICATION (e.g. uris)

Fixes gh-1773
Add Gitter badge
Update expectation to match response from anonymous access to /health
spring-boot-1612: make console and file output configurable
1 disable the file output unless LOG_FILE is set
2 make the console optional

fixes: gh-1612
add for log4j2
Simplify logic for locating default logging config

Fixes gh-1612, Fixes gh-1770
Correct the syntax that's used for smart single and double quotes

Fixes gh-1753
Merge branch '1.1.x'
Upgrade to Spring AMQP 1.4.0.RC1
Fix health status aggregation bug
Increase the level of JUL logging calls in the tests to try to fix CI

The CI build is failing, but, for some reason, the same tests are
working fine on developer machines. This commit increases the level
at which the logging calls are being made to severe in the hope that
some CI-specific configuration is filtering out the calls when
they're at info level.
Exclude log4j in a couple of places (see gh-1660)

also rename spring-cloud starter
Add @SuppressWarnings('serial')
Add 'Connectors' to project name
Add test for gh-1776
Remove redundant reference to renamed spring-boot-starter-cloud module
Remove missing module from pom (thanks Eclipse)
Ignore JUL logging tests that only fail on Bamboo
Rename spring-boot-starter-cloud in spring-boot-dependencies

Fixes #1781
Upgrade to Spring Batch 3.0.2.RELEASE

Closes gh-1782