Add convenience constructor for creating LinkObjects without attributes
Merge pull request #18 from sophokles73/enhance_LinkObject

Thanks!
Merge remote-tracking branch 'origin/master' into osgi-module
killing DTLS session in case of bad authentication
testing wercker
Fix API for exec requests
bug fix. (missing return)
Add API to write object instance.
bumped the version of the scandium fork
releasing version 0.1.6
bumping version for next release cycle
add read on object instance
Harmonize UI
replace text by breadcrumb
refactoring resources tree handling
workaround for modal position bug
enhance attributes parser. (support integer and quoted string)
use "title" or "rt" attributes to display resource tree
complete LWM2M Objects description
use accordion to display object