refactor: apply EOL conversion to all files

.gitignore

@@ -1,43 +1,43 @@
-# Mac OS X
-#############
-.DS_Store
-.AppleDouble
-.LSOverride
-
-# Icon must end with two \r
-Icon
-
-# Thumbnails
-._*
-
-# Files that might appear in the root of a volume
-.DocumentRevisions-V100
-.fseventsd
-.Spotlight-V100
-.TemporaryItems
-.Trashes
-.VolumeIcon.icns
-
-# Directories potentially created on remote AFP share
-.AppleDB
-.AppleDesktop
-Network Trash Folder
-Temporary Items
-.apdisk
-
-# MATLAB
-#############
-*.asv
-
-# Temporary (Office) files
-#############
-~$*
-
-###############
-#external/kegg/keggGenes.mat
-#external/kegg/keggMets.mat
-#external/kegg/keggPhylDist.mat
-#external/kegg/keggRxns.mat
-external/kegg/keggModel.mat
-#software
-#doc
+# Mac OS X
+#############
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# MATLAB
+#############
+*.asv
+
+# Temporary (Office) files
+#############
+~$*
+
+###############
+#external/kegg/keggGenes.mat
+#external/kegg/keggMets.mat
+#external/kegg/keggPhylDist.mat
+#external/kegg/keggRxns.mat
+external/kegg/keggModel.mat
+#software
+#doc