Function allObjects add

* It returns all (sorted) objects in the queue

Signed-off-by: shyeon.kim <shyeon.kim@scipi.net>
objectAtIndex add

Signed-off-by: shyeon.kim <shyeon.kim@scipi.net>
Merge branch 'release/v0.01'
index function add

Signed-off-by: shyeon.kim <shyeon.kim@scipi.net>
removeObjectAtIndex function add

Signed-off-by: shyeon.kim <shyeon.kim@scipi.net>
Copyright messages reverted

Signed-off-by: shyeon.kim <shyeon.kim@scipi.net>
Merge branch 'release/v0.02'
index -> indexOfObject

Signed-off-by: shyeon.kim <shyeon.kim@scipi.net>
Merge branch 'release/v0.03'
Merge pull request #2 from zedoul/master

Added Several Functions