Removed calls to size() and cache from IterableAsList

[Timmeey]

No more calls to size() if not needed.

Modifications in the underlying Iterable would lead to inconsistent cache. Removed cache completely.
Caches do not work for modifyable Iterables.

[0crat]

@Timmeey I'm not managing this repo, remove the webhook or contact me in Slack //cc @yegor256

[Timmeey]

@yegor256 am i right in assuming that this IterableAsList should reflect changes in the underlying Iterable?

[yegor256]

@rultor try to merge

[rultor]

@rultor try to merge

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor try to merge

@Timmeey @yegor256 Oops, I failed. You can see the full log here (spent 24s)

+ image=yegor256/java8
+ directory=
+ squash=false
+ ff=default
+ rebase=false
+ container=yegor256_cactoos_105
+ as_root=false
+ mkdir -p /home/rultor/.ssh
+ echo -e 'Host github.com\n\tStrictHostKeyChecking no\n'
+ chmod 600 /home/rultor/.ssh/config
+ git clone git@github.com:yegor256/cactoos.git repo
Cloning into 'repo'...
+ cd repo
+ git config user.email me@rultor.com
+ git config user.name rultor
+ '[' -z 'export '\''MAVEN_OPTS=-XX:MaxPermSize=256m -Xmx1g'\''' ']'
+ cd ..
+ cat
+ '[' false = true ']'
+ cat
+ chmod a+x entry.sh
+ cat
+ echo 'export '\''MAVEN_OPTS=-XX:MaxPermSize=256m -Xmx1g'\''' ';' 'export '\''JAVA_OPTS=-XX:MaxPermSize=256m -Xmx1g'\''' ';' 'export '\''fork=git@github.com:Timmeey/cactoos.git'\''' ';' 'export '\''fork_branch=ListOfIterableNotUseSize'\''' ';' 'export '\''head=git@github.com:yegor256/cactoos.git'\''' ';' 'export '\''head_branch=master'\''' ';' 'export '\''pull_id=105'\''' ';' 'export '\''pull_title=Removed calls to size() and cache from IterableAsList'\''' ';' 'sudo gem install --no-rdoc --no-ri pdd' ';' 'mvn clean install -Pqulice --errors --settings ../settings.xml' ';' 'mvn clean site -Psite --errors --settings ../settings.xml' ';' 'mvn clean' ';' 'pdd --source=$(pwd) --verbose --file=/dev/null' ';'
+ rm -rf .gpg
+ cd repo
+ git remote add fork git@github.com:Timmeey/cactoos.git
+ git remote update
Fetching origin
Fetching fork
From github.com:Timmeey/cactoos
 * [new branch]      #101FuncAsIterator -> fork/#101FuncAsIterator
 * [new branch]      ListOfIterableNotUseSize -> fork/ListOfIterableNotUseSize
 * [new branch]      TestForFilteredIteratorRemoveMethod -> fork/TestForFilteredIteratorRemoveMethod
 * [new branch]      gh-pages   -> fork/gh-pages
 * [new branch]      master     -> fork/master
+ args=
+ '[' default == default ']'
+ args=' --ff'
+ '[' default == no ']'
+ '[' default == only ']'
+ export BRANCH=__rultor
+ BRANCH=__rultor
++ git show-branch __rultor
++ wc -l
+ '[' 0 -gt 0 ']'
+ git checkout -B __rultor fork/ListOfIterableNotUseSize
Switched to a new branch '__rultor'
Branch __rultor set up to track remote branch ListOfIterableNotUseSize from fork.
+ git checkout -B master origin/master
Switched to and reset branch 'master'
Branch master set up to track remote branch master from origin.
Your branch is up-to-date with 'origin/master'.
+ '[' false == true ']'
+ '[' false == true ']'
+ git merge --ff __rultor
Auto-merging README.md
CONFLICT (content): Merge conflict in README.md
Automatic merge failed; fix conflicts and then commit the result.
'cid' file is absent, container wasn't started correctly

[yegor256]

@rultor try to merge

[rultor]

@rultor try to merge

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor try to merge

@yegor256 Done! FYI, the full log is here (took me 10min)