Merge branch 'sb/clone-t57-t56' into maint

Rename bunch of tests on "git clone" for better organization.

* sb/clone-t57-t56:
  clone tests: rename t57* => t56*

diff --combined t/t5604-clone-reference.sh
index 4320082b1b8fe709e9462f84d15fec63c54a94d4,dfa1bf79c5690289baeddd4498cb4c84dbd19bbe..4320082b1b8fe709e9462f84d15fec63c54a94d4
--- 1/t/t5700-clone-reference.sh
--- 2/t/t5604-clone-reference.sh
+++ b/t/t5604-clone-reference.sh
@@@ -6,7 -6,7 +6,7 @@@
  test_description='test clone --reference'
  . ./test-lib.sh
  
 -base_dir=`pwd`
 +base_dir=$(pwd)
  
  U=$base_dir/UPLOAD_LOG
  

diff --combined t/t5613-info-alternate.sh
index 9cd2626dba885b6ebf34ae8efccecf005c95f438,5a6e49d18d6f9e6e06409093d9b9f426d70de475..9cd2626dba885b6ebf34ae8efccecf005c95f438
--- 1/t/t5710-info-alternate.sh
--- 2/t/t5613-info-alternate.sh
+++ b/t/t5613-info-alternate.sh
@@@ -21,7 -21,7 +21,7 @@@ test_valid_repo() 
        test_line_count = 0 fsck.log
  }
  
 -base_dir=`pwd`
 +base_dir=$(pwd)
  
  test_expect_success 'preparing first repository' \
  'test_create_repo A && cd A &&