update pom.xml

Signed-off-by: Kalyan <kalyan.menda@whiteskylabs.com>
Added GSON library to display log statements in pretty format.

Signed-off-by: Kalyan <kalyan.menda@whiteskylabs.com>
Reduced if statements

Signed-off-by: Kalyan <kalyan.menda@whiteskylabs.com>
reduced if statements and modified to dispay log statements in pretty format.

Signed-off-by: Kalyan <kalyan.menda@whiteskylabs.com>
Merge branch 'master' of git@github.com:kalyanwsl/wsl-usecases.git into mule-instrumentation-system
Merge pull request #23 from kalyanwsl/mule-instrumentation-system

Mule instrumentation system