Realized minRotaion not needed, removed as an option and removed from tests

src/core/core.scale.js

@@ -42,7 +42,6 @@
 			fontColor: "#666",
 			fontFamily: "Helvetica Neue",
 			maxRotation: 90,
-			minRotation: 20,
 			mirror: false,
 			padding: 10,
 			reverse: false,

test/core.helpers.tests.js

@@ -239,7 +239,6 @@ describe('Core helper tests', function() {
 						fontSize: 12,
 						fontStyle: "normal",
 						maxRotation: 90,
-						minRotation: 20,
 						mirror: false,
 						padding: 10,
 						reverse: false,
@@ -276,7 +275,6 @@ describe('Core helper tests', function() {
 						fontSize: 12,
 						fontStyle: "normal",
 						maxRotation: 90,
-						minRotation: 20,
 						mirror: false,
 						padding: 10,
 						reverse: false,

test/scale.category.tests.js

@@ -38,7 +38,6 @@ describe('Category scale tests', function() {
 				fontSize: 12,
 				fontStyle: "normal",
 				maxRotation: 90,
-				minRotation: 20,
 				mirror: false,
 				padding: 10,
 				reverse: false,

test/scale.linear.tests.js

@@ -37,7 +37,6 @@ describe('Linear Scale', function() {
 				fontSize: 12,
 				fontStyle: "normal",
 				maxRotation: 90,
-				minRotation: 20,
 				mirror: false,
 				padding: 10,
 				reverse: false,

test/scale.logarithmic.tests.js

@@ -36,7 +36,6 @@ describe('Logarithmic Scale tests', function() {
 				fontSize: 12,
 				fontStyle: "normal",
 				maxRotation: 90,
-				minRotation: 20,
 				mirror: false,
 				padding: 10,
 				reverse: false,

test/scale.radialLinear.tests.js

@@ -52,7 +52,6 @@ describe('Test the radial linear scale', function() {
 				fontSize: 12,
 				fontStyle: "normal",
 				maxRotation: 90,
-				minRotation: 20,
 				mirror: false,
 				padding: 10,
 				reverse: false,

test/scale.time.tests.js

@@ -41,7 +41,6 @@ describe('Time scale tests', function() {
 				fontSize: 12,
 				fontStyle: "normal",
 				maxRotation: 90,
-				minRotation: 20,
 				mirror: false,
 				padding: 10,
 				reverse: false,