📣 v1.6

Defects fixes and other technical features 🔧:

Refactoring: shortened long Methods #94
Refactoring: Check if board Provider returns json #78
Refactoring: update methods #104
Refactoring: in SPBColumn there was resizeBottomDetection / resizeBottomDetectionIgnoreLastCard duplication #103
Refactoring: Check all lazy initialises #83
Refactoring: write explicit object while looping through loop, do not use :each #101
Refactoring: Remove implementation details in methods in instance variables #100
Refactoring: improve cardBuilder #71
Refactoring: Remove Meta-programming #79
Refactoring: Significant Duplication #96
Refactoring: Method/Class categorization #98
Refactoring: curly brackets spacing #80
Refactoring: ifTrue and ifFalse block closures #69
Refactoring: Handle errors in extra methods #81
Refactoring: Dots after Return Consistency #93
Refactoring: an vs. a before classes #68
Refactoring: change provider to specific boardProvider #70
Refactoring: Extract Class: Squello:Sidebar #92
Refactoring: Remove unnecessary instance vars #76
Refactoring: Law of Demeter #89
Refactoring: Check spelling on methods with more than one parameter #82
Defect: Really delete lanes in squeak #65
Defect: Don't crash if squello is opened on a board with "simple cards" or pull requests #91
Defect: misplaced indicator if only one card in column #102
Defect: Detect expired Token #90
Defect: createColumn will break #72
NullObject Pattern for cards