Updated gitignore

Ignoring movies example files

.gitignore

@@ -8,3 +8,4 @@ w2v
 word2vec.bin
 TODO
 *.txt
+*.rdb

examples/movies/.gitignore

@@ -1 +1,2 @@
 mpst_full_data.csv
+partition.json

vset.c

@@ -449,7 +449,7 @@ int VADD_RedisCommand(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
         cas = 0;
 
     /* Here depending on the CAS option we directly insert in a blocking
-     * way, or use a therad to do candidate neighbors selection and only
+     * way, or use a thread to do candidate neighbors selection and only
      * later, in the reply callback, actually add the element. */
 
     if (!cas) {