Fixed time error of counter

[iAugux]

currentDate should be setted at the time of the starting(not the time of initializing the CountdownLabel), or the time will be wrong (just a few seconds) after the first time of pausing.

[codecov-io]

Current coverage is 96.92%

Merging #5 into master will not affect coverage as of c3c03f8

@@            master      #5   diff @@
======================================
  Files            1       1       
  Stmts          195     195       
  Branches         0       0       
  Methods                          
======================================
  Hit            189     189       
  Partial          0       0       
  Missed           6       6       

Review entire Coverage Diff as of c3c03f8

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[suzuki-0000]

@iAugux thanks again), 1.1.1 or latest master can use it