diff --git a/src/core/core.js b/src/core/core.js old mode 100755 new mode 100644 diff --git a/src/core/core.tooltip.js b/src/core/core.tooltip.js old mode 100755 new mode 100644 diff --git a/src/scales/scale.time.js b/src/scales/scale.time.js old mode 100755 new mode 100644