changed color to info instead of primary to look a bit more react

Author: Manu

src/assets/github/Master_Catalog_Proba_1_si_2-iulie2018.csv

@@ -18,7 +18,7 @@ function Icons(props) {
     <GridContainer>
       <GridItem xs={12} sm={12} md={12}>
         <Card plain>
-          <CardHeader plain color="primary">
+          <CardHeader plain color="info">
             <h4 className={classes.cardTitleWhite}>Material Design Icons</h4>
             <p className={classes.cardCategoryWhite}>
               Handcrafted by our friends from{" "}