Get new token is old token is about to expire in 10 seconds
Log exception if access_token can't be acquired and set accessTOken to null(if it was expired)
Merge remote-tracking branch 'origin/devel'

Conflicts:
	src/main/java/com/testdroid/api/DefaultAPIClient.java
Merge
json export fix
Updated pom
Updated pom
reverted change
Merge pull request #23 from srautiai/master

Completed pom.xml
Prepare to release
[maven-release-plugin] prepare release testdroid-api-1.2.4
Merge pull request #25 from srautiai/master

Prepare for release
Merge branch 'master' of github.com:bitbar/testdroid-api
use the exact version - RELEASE is not supported in gradle dependencies
Fixed search, multipart file sending
Merge branch 'master' of github.com:srautiai/testdroid-api into HEAD
api files + uploading fix
files classes separated
Fixed file upload, XML post headers
Pumped version to 1.2.6