Rename method from "is" prefix to "read" prefix because it is not just a test method, it may actually consume input.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1397914 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/main/java/org/apache/commons/csv/Lexer.java

@@ -113,9 +113,9 @@ boolean isWhitespace(final int c) {
     /**
      * Greedily accepts \n, \r and \r\n This checker consumes silently the second control-character...
      *
-     * @return true if the given character is a line-terminator
+     * @return true if the given or next character is a line-terminator
      */
-    boolean isEndOfLine(int c) throws IOException {
+    boolean readEndOfLine(int c) throws IOException {
         // check if we have \r\n...
         if (c == CR && in.lookAhead() == LF) {
             // note: does not change c outside of this method !!