* Added storage module, base structs, getDevices() func, taskGetStorageDevices (ticks every 30)
* GetDevices now returns a complete description w/ disk partitions
* Added InUse flag to Device, fixed logic bugs
* Added disk space usage for partitions in use by the system
* Cleanup
* Added UsageStat and UsageSplit filling for in use devices
* Changed value of lsblk block usage output to bytes
* Cleanup, small fixes
* Added ExecAndGetLines util func
* Added explicit detection of disk or part block type, ignoring non-suppoorted devices
* Added command line tool dependencies for the project in README file
* Added comment to func ExecAndGetLines
* Removed GetMySQLDbConnectionDetails()
* Added tests to utils module
* Fix invalid argument type for Exec family of tests
* Removed too much verbosity from utils.GetPath when no env file is available, added new argument (path) to Exec family of funcs
* Added new path argument to utils.Exec... test
* Fixed TestExec
* Added spaces trim to Exec result
* Trimming spaces and newlines from result of Exec
* Better visibility for test result log of TestExec
* Added ExampleExecAndStream test
* Added Example tests with failure status for ExecAndStream
* Added branch to test for valid key in GetPath
* Added missing t.Fail() statements in utils_test.go
* Added storage_test.go file, smoke test
* TestGetDevices
Paulo Truta