Updates from edtechd branch

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[neuroscr]

Ok somethings are worse, some are better. I get further in the test suite now:

php -q TestRedis.php
Note: these tests might take up to a minute. Don't worry :-)
Testing class Redis
testMinimumVersion [PASSED]
testPing [PASSED]
testPipelinePublish [PASSED]
testPubSub [FAILED]
testBitsets [PASSED]
testBitPos [FAILED]
test1000 [PASSED]
testEcho [PASSED]
testErr [PASSED]
testSet PHP Warning: gzuncompress(): data error in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 243

Warning: gzuncompress(): data error in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 243
PHP Warning: gzuncompress(): data error in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 248

Warning: gzuncompress(): data error in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 248
PHP Warning: gzuncompress(): data error in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 268

Warning: gzuncompress(): data error in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 268
[FAILED]
testExtendedSet [PASSED]
testGetSet [PASSED]
testRandomKey [PASSED]
testRename [PASSED]
testRenameNx [FAILED]
testMultiple [FAILED]
testMultipleBin [FAILED]
testSetTimeout [PASSED]
testExpireAt [PASSED]
testSetEx [PASSED]
testSetNX [PASSED]
testExpireAtWithLong [PASSED]
testIncr [PASSED]
testIncrByFloat [PASSED]
testDecr [PASSED]
testExists [PASSED]
testGetKeys [PASSED]
testDelete [PASSED]
testType [FAILED]
testStr [PASSED]
testlPop [PASSED]
testrPop [PASSED]
testblockingPop [FAILED]
testllen [PASSED]
testlPopx [FAILED]
testltrim [PASSED]
testSortPrefix [FAILED]
testSortAsc [FAILED]
testSortDesc [FAILED]
testlGet [PASSED]
testlrem [PASSED]
testsAdd [PASSED]
testscard [PASSED]
testsrem [PASSED]
testsMove [FAILED]
testsPop [PASSED]
testsRandMember PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1181

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1181
[PASSED]
testSRandMemberWithCount [FAILED]
testsismember [PASSED]
testsmembers PHP Warning: sort() expects parameter 1 to be array, null given in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1266

Warning: sort() expects parameter 1 to be array, null given in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1266
PHP Warning: sort() expects parameter 1 to be array, null given in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1270

Warning: sort() expects parameter 1 to be array, null given in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1270
[FAILED]
testlSet [PASSED]
testsInter PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1320

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1320
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1326

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1326
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1332

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1332
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1338

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1338
[FAILED]
testsInterStore [PASSED]
testsUnion PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1440

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1440
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1446

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1446
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1452

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1452
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1458

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1458
[PASSED]
testsUnionStore [PASSED]
testsDiff PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1562

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1562
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1568

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1568
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1574

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1574
PHP Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1580

Warning: Invalid argument supplied for foreach() in /Users/rtharp/Sites/git/phpredis/tests/RedisTest.php on line 1580
[PASSED]
testsDiffStore [PASSED]
testlrange [FAILED]
testdbSize [PASSED]
testttl [PASSED]
testPersist [PASSED]
testClient [PASSED]
testSlowlog [PASSED]
testWait [PASSED]
testInfo [PASSED]
testInfoCommandStats [PASSED]
testSelect [PASSED]
testMset [FAILED]
testMsetNX [FAILED]
testRpopLpush [FAILED]
testBRpopLpush [FAILED]
testZAddFirstArg [FAILED]
testZX [FAILED]
testHashes Segmentation fault