Fix log message

ERR=""

for i in specs/*.yaml

do

    echo -e "----  Validating $i ...  " | tee -a $LOG

    MSG=$(swagger-cli validate "$i" 2>&1)

    #MSG=$(validate "$i" 2>&1)

	res=$?

    #echo "$MSG"

    if [ ! $res == 0 ] ; then 

        echo -e "invalid\n$MSG" | tee -a $LOG

        LOG="$LOG\n----  Validating $i ... invalid\n$MSG"

        ERR="$ERR\nFile $i: $MSG\n"

    else

        echo -e "valid" | tee -a $LOG

        LOG="$LOG\n----  Validating $i ... valid"

	fi 

    #LOG="$LOG$MSG\n"

    fres=$(($fres||$res))