#108 resolve unit test case of updateTask
#108 resolve unit test case for deleteExistTask()
#108 resolve unit test markComplete
hotfix bugs in unit test of ViewCommandComplete
#108 resolve unit test confirmTask
unit test naming error
#108 resolve unit test case for Mark
Merge branch 'output_format'
Initial Refactor on Command & Parser
Updated .gitignore
Merge remote-tracking branch 'origin/master' into code_refactor
Refactored formatting and issues based on CheckStyle
Refactored line break formatting based on standards
Added ViewType enum for viewing selection by user
Further refactored word wraps based on standards
Hotfix main method for eclipse run config
Added filter to allow user filter tasktype
Added filter to allow user filter tasktype
Add separator for search command
Merge remote-tracking branch 'origin/search_logic'