Ensure table name will start with an alpha

Author: Luke Bakken

src/Test/Integration/TS/TimeseriesTests.cs

@@ -165,11 +165,11 @@ public void Query_Create_Table()
         {
             string tableName = Guid.NewGuid().ToString();
             string sqlFmt = string.Format(
-                @"CREATE TABLE {0} (geohash varchar not null,
-                                    user varchar not null,
-                                    time timestamp not null,
-                                    weather varchar not null,
-                                    temperature double,
+                @"CREATE TABLE RTS-{0} (geohash varchar not null,
+                                        user varchar not null,
+                                        time timestamp not null,
+                                        weather varchar not null,
+                                        temperature double,
                   PRIMARY KEY((geohash, user, quantum(time, 15, m)), geohash, user, time))",
                 tableName);
             var cmd = new Query.Builder()