Revert "添加词性标注功能"

[piaolingxue]

Reverts #34

@shibing624 我本地编译报以下错误

[INFO] Loading classes to check...
[INFO] Scanning for API signatures and dependencies...
[ERROR] Forbidden method invocation: java.io.InputStreamReader#<init>(java.io.InputStream) [Uses default charset]
[ERROR]   in com.pycredit.fenci.utils.TxtUtil (TxtUtil.java:16)
[ERROR] Forbidden class/interface use: java.io.FileWriter [Uses default charset]
[ERROR]   in com.pycredit.fenci.utils.TxtUtil (TxtUtil.java:32)
[ERROR] Forbidden class/interface use: java.io.FileWriter [Uses default charset]
[ERROR]   in com.pycredit.fenci.utils.TxtUtil (TxtUtil.java:41)
[ERROR] Scanned 13 (and 235 related) class file(s) for forbidden API invocations (in 0.17s), 3 error(s).
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.412 s
[INFO] Finished at: 2016-08-12T15:01:39+08:00
[INFO] Final Memory: 10M/155M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal de.thetaphi:forbiddenapis:1.8:check (default) on project jieba-analysis: Check for forbidden API calls failed, see log. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven

[shibing624]

哦，看到了，我添加了额外的文本读写测试代码，我删掉再pull吧。