re-organize dependencies
cleanup pom files
integrate @cgiraldo feature to get all tasks for a procedure via simple
HTTP GET
update release notes
add xml view config to fix xml responses
increase parent pom version
add travis config
change to jdk7 as it is backward compatible
fix aspectj dependencies
fix closing tag
Rest Binding for SPS:
Resources
rest/procedures
   -> Get all the procedures registered in the SPS
   -> Post (register) a new procedure in the SPS
rest/procedures/{id}
   -> Get the taskingConfiguration of a procedure
rest/tasks
   -> Get all tasks submited to the SPS
   -> Post (submit) a new task in the sps
rest/task/{id}
   -> Get the task status of a task
   -> Put (update) the task status of a task
   -> Delete a task

TODO: use queryParams in rest/tasks resource to filter the task by procedure, task status, time, etc.